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8/10/2019 Sr Spark Cpt -14 Paper
http://slidepdf.com/reader/full/sr-spark-cpt-14-paper 1/23
CODE: AYYAPPA FILE NO. IIT-582/26 (03-01-2009)
NARAYANAGROUP OF EDUCATIONAL INSTITUTIONS
IIT JEE– 2009
COMMON PRACTICE TEST-14
SR-IIT-FTB & SR-SPARK
Time: 3 hours Max. Marks: 246
DATE: 05– 01 – 09
Please read the instructions carefully. You are allotted 5 minutes specifically for this purpose.
INSTRUCTIONSA. General:
1. This booklet is your Question Paper containing 69 questions.
2. The question paper CODE is printe on the right han topcorner o! this booklet.
". #lank papers$ clipboars$ log tables$ slie rules$ calculators$cellular phones$ pagers$ an electronic gagets in any !or%are not allo&e to be carrie insie the e'a%ination hall.
(. The ans&er sheet$ a %achine)reaable Ob*ecti+e ,esponse-heet O,-/$ is pro+ie separately.
0. DO OT T3PE, 45T 7 38T5TE TE O,- O, TE#OO:ET.
B. Filling the ORS6. On the lo&er part o! the O,-$ &rite in ink$ your na%e in bo'
1$ your ,egistration o. in bo' 2 an a%e o! the Centre inbo' ". D nt !rite the"e an#!here el"e.
;. 4rite your ,egistration o. in ink$ in the bo' ( pro+ie inthe lo&er part o! the O,- an arken the appropriate bubbleUNDER each igit o! your ,egistration o. &ith a goo quality# pencil.
<. The O,- has a CODE printe on its lo&er an upper parts.9. 3ake sure the CODE on the O,- is the sa%e as that on this
booklet an put your signature in ink in bo' 0 on the O,-a!!ir%ing that you ha+e +eri!ie this.
1=. 5> TE CODE- DO OT 3TC$ -: >O, C?E O>TE #OO:ET.
C. $%e"tin aer 'r(at:11. The question paper consists o! ) art" *Part I: +athe(ati,"
Part II: Ph#"i," Part III: Che(i"tr#. Each part has (
sections.12. Se,tin I contains 6 %ultiple choice questions. Each questionhas ( choices /$ #/$ C/ an D/$ out o! &hich nl# ne i",rre,t.
1". Se,tin II contains ( %ultiple correct ans&er type questions.Each questions has ( choices /$ #/$ C/ an D/$ out o! &hich one or %ore ans&ers are correct.
1(. Se,tin III contains ( ,easoning type questions. Eachquestion contains -TTE3ET)1 D -TTE3ET)2.#ubble / i! both the state%ents are T,8E an
-TTE3ET)2 is the correct e'planation o! -TTE3ET)1.
#ubble #/ i! both the state%ents are T,8E but-TTE3ET)2 is OT the correct e'planation o! -TTE3ET)1.
#ubble C/ i! -TTE3ET)1 is T,8E an -TTE3ET)2 is>-E.
#ubble D/ i! -TTE3ET)1 is >-E an -TTE3ET)2 is
T,8E.10. Se,tin I/ contains " sets o! inke)Co%prehension type
question. Each set consists o! a paragraph !ollo&e by "questions. Each question has ( choices /$ #/$ C/ an D/$out &hich nl# ne i" ,rre,t.
D. +ar0ing S,he(e:16. >or each questions in Se,tin I$ you &ill be a!ar1e1 ) (ar0"
i! you ha+e arkene only the bubble corresponing to thecorrect ans&er an @ero %ark i! no bubble is arkene. 5n allother cases$ (in%" ne *23 (ar0 &ill be a&are.
1;. >or each question in Se,tin II$ you &ill be a!ar1e1 4 (ar0"i! you ha+e arkene all the bubbles/ corresponing to thecorrect ans&er an @ero %ark !or all other cases. 5! %ay benote that there is n negati5e (ar0ing 'r !rng an"!er.
1<. >or each quest ion in Se,tin III$ you &ill be a!ar1e1 )(ar0" i! you arken only the bubble corresponing to thecorrect ans&er an @ero %ark i! no bubble is arkene. 5n allother cases$ (in%" ne *23 (ar0 &ill be a&are.
19. >or each question in Se,tin I/$ you &ill be a!ar1e1 4(ar0" i! you arken only the bubble corresponing to thecorrect ans&er an 6er (ar0 i! no bubble is arkene. 5n allother cases$ (in%" ne *23 (ar0 !ill 7e a!ar1e1
Useful Data
Ga" Cn"tant R A <."1( B :−1 %ol−1
A =.=<21 it at% :−1 %ol−1
A 1.9<; ≈ 2 Cal :−1 %ol−1
A5ga1r8" N%(7er Na A 6.=2" × 1=2"
Plan,09" ,n"tant h A 6.620 × 1=−"( B ⋅ s 6.620 × 1= )2; erg ⋅ s
3 Fara1a# A 960== Coulo%b3 ,alrie A (.2 Boule
3 a(% 1.66 × 1= )2; kg
3 e/ 1.6 × 1= )19 B
At(i, N: A 1$ D A 1$ i A "$ a A 11$ : A 19$ ,b A ";$ Cs A 00$ > A 9$ Ca A 2=$ e A 2$ O A <$ u A ;9$ i A 2<$n A "=$ Cu A 29$ Cl A 1;$ #r A "0$ Cr A 2($ 3n A 20$ >e A 26$ - A 16$ P A 10$ C A 6$ A ;$ g A (;.
At(i, +a""e": e A ($ 3g A 2($ C A 12$ O A 16$ A 1($ P A "1$ #r A <=$ Cu A 6".0$ >e A 06$ 3n A 00$ Pb A 2=;$ u A 19;$
g A 1=<$ > A 19$ A 1$ Cl A "0.0$ -n A 11<.6$ a A 2"$ D A 2$ Cr A 02$ : A "9$ Ca A (=$ i A ;$ #e A ($ l A 2;$ - A "2.1
8/10/2019 Sr Spark Cpt -14 Paper
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
MA HEMA
CS
PART – I
SECTION – IStraight Objective Type
This section contains 6 multiple choice questions. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY
ONE is correct.
. !f " #, , z z z are three distinct comple$ num%ers and a, %, c are three positi&e real num%ers
such that
" # # "
a b c
z z z z z z = =
− − − then
" " "
" # # "
a b c
z z z z z z + +
− − −
is
a) # a%c %) (a%c)# c) a ' % ' c d)
". The center of a square ABCD is at(
Z and if A is Z then centroid of ABC ∆ is
a) ( )( (" Z i Z Z − − %) ( (
"
#
Z iZ +c)
( ) ( #
#
i Z iZ − +d) (
#
Z Z −
#. um%er of wa*s, # persons ha&in+ 6 one rupee coins, one rupee coins, - one rupee coins
respecti&el* donate one rupee coin collecti&el* is .
a) "/ %) -# c) 44 d) 4
4.
(
. ."n r
n r p
r p
r p
C C −
= =
∑∑ is equal to
a) 4 # n n− + %) 4 # n n− − c) 4 # "n n− + d) 4 #n n−
0.(
tan4"
"1
a) 6 " # 4− − + + %) 6 " # 4− + − −
c) 6 " # 4− − − − d) 6 " # 4− + − +
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
6. The num%er of solution of [ ]
sin sin sin#
y x x x = + + and [ ] "cos y y x + = where 2. 3
denotes the +reatest inte+er function is
a) 4 %) c) " d)
SECTION – II
Multiple Correct Answer TypeThis section contains 4 multiple correct answer(s) t*pe questions. Each question has 4 choices (A), (B), (C) and (D), outof which ONE OR MORE isare correct.
. !f ( ) ( )" "
"
cos tan " # sin # 4
cos x y z
x
+ + + = ÷
then
a) x can %e a multiple of π %) x cannot %e an e&en multiple of π
c) z can %e a multiple of π d) y can %e a multiple of π "
-. #
" cot , cos0
− −+ is equal to
a) 44
cot
− ÷
%) "0
cos
ec− ÷
c) 4
tan
− ÷
d) 44
cos"0
− ÷
/. !f ( )(
" " "(
( " "( " # x x a a x a x a x+ + = + + + − − − − + then
a) 6"a = %) "
"a = c) "a = d) 4
-(-0a =
. 5et ", , , nS S S − − − − − − %e the sums of +eometric series .hose st terms are , ", #, 77777,n
and common ratios are
, , , ," # 4 n
−−−−+
respecti&el*. Then
a)( )
"
#
"n
n nS S S
++ + − − − + = %) "
. nS S S n− − − − = +
c)( ) " " #
" n n
n
S S S S S S n−
−+ + − − − − =+ d)
" # 4
" #. . "4 #n
nS S S S +− − − − − =
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
SECTION – III
Reasoning TypeThis section contains 4 reasonin+ t*pe questions. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY
ONE is correct.
CODE
(A) STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is a correct e!"a#atio# $or STATEMENT–1
(%) STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is NOT a correct e!"a#atio# $or STATEMENT–1
(C) STATEMENT–1 is True, STATEMENT–2 is &a"se
(D) STATEMENT–1 is &a"se, STATEMENT–2 is True
. State'e#t 1 8ne side of an equilateral trian+le "4. The mid points of the sides are 9oined to
form another trian+le whose midpoints are in tern 9oined to form another trian+le and
continue the process infinite num%er times. Then sum of perimeters of all such trian+les
formed is 44.
State'e#t !f ( ) ( )" "lo+ lo+ 4a b c d + + + ≥ then the minimum &alue of a'%'c'd is -
". State'e#t 1 The coefficient of 0( x in the e$pansion of
( ) ( ) ( )(( /// //-" ((( " # x x x x x x+ + + + + + − − − + is 0(
"C
State'e#t 2 !f ( ", , , , nC C C C −−−− %e the %inomial coefficients then
( ) ( ) ( )( "
( "
n
n n
n
C C C C C C
C C C C n
−+ + −− − − − − + = + ÷− − − −
#. State'e#t 1
"
tan tan tan
# 4n n
π − − −+ + − − − − + + − − − − ∞ =+ +
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
State'e#t 2 !f
" # 4 6
"sin .... cos
" 4 " 4 "
x x x x x x
π − −
− + + − + − − − = ÷ ÷
when " x< <
then $1
4. State'e#t 1 (
4 / # 0 0 0Cos = + + −
State'e#t 2 hen# 0
4 4 A
π π < < then sin cos
" "
A A+ < and sin cos
" "
A A− >
SECTION – IV
Linked Comprehension Type
This section contains # para+raphs. Based upon each para+raph, # multiple choice questions ha&e to %e answered. Each
question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct.
Paragrah 'r $%e"tin" N". 3; t 3<
5et ( )0
0
(
r
r
r
x C x=
+ = ∑ when 0r r C C = . ow answer the followin+ questions.
0. ( 0 .r sr s C C
≤ < ≤ =∑ ∑a) "-# %) #-6 c) #/ d) "-
6. ( )"
( 0
r s
r s
C C ≤ < ≤
− =∑ ∑
a) 4-- %) " c)4 d) "-4
. ( )( 0
. r s
r s
r s C C ≤ < ≤
+ =∑ ∑
a) 4#0 %) /#0 c) /# d) 40
Paragrah 'r $%e"tin" N". 3= t >?
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
ASSA*E +2
The cu%ic equation whose roots are" 4 -
cos ,cos ,cos
π π π is # "- 4 4 x x x+ − + = . ow
answer the followin+ questions
-. The equation whose roots are" " "" 4 -sec ,sec ,sec
π π π is
a) # ""4 - 64 u u u− + − = %) # ""4 - 64 u u u+ − + =
c) # ""4 - 64 u u u+ + + = d) # ""4 - 64 u u u− − − =
/." " " " " "" 4 - " 4 -
tan tan tan cot cot cot, , , , , ,
π π π π π π + + + + ÷ ÷
is equal to
a) - %) "4 c) -0 d) 0
"." " " " " "" " 4 " - -
sec tan sec tan sec tan
π π π π π π ÷ ÷ ÷ ÷
a) ""- %) #6- c) 44- d) /-
Paragrah 'r $%e"tin" N". >3 t >)
ASSA*E +
Consider a conic of the form ( )" "" ax hxy by+ + = − − − − and a circle
( )" "
" " "
x y
r r + = − − − − −
() :(") +i&es ( )" "
" "
" #a x hxy b y
r r
− + − = − − − − − ÷ ÷
(#) represents a pair of lines passin+ throu+h the ori+in and the intersection of the circle and
the conic. !f these lines coincide the* are with either ma9or a$is or minor a$is.
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
(#) represent coincident lines if"
" "
a b h
r r
− − = ÷ ÷
. This is a quadratic equation interms
of "r whose roots %e"
r and
"
"r ; !f
"
r and
"
"r are %oth positi&e then the conic is an ellipse
and len+ths of its a$es are "r and ""r . !f"
r is positi&e and"
"r is ne+ati&e then the conic is
a h*per%ola and len+ths of its a$es are "r and "
"" r − . <i&en conic is
" "0 6 0 "" "6 "/ ( x xy y x y− + + − + = . The a$es %ein+ rectan+ular . ow answer the
followin+ questions.
". <i&en conic is
a) para%ola %) Ellipse
c) =*per%ola whose a$es are coordinate a$isd) =*per%ola whose a$is are not the coordinate a$es.
"" .5en+hts of ma9or and minor a$es are
a) -,4 %) 6,4 c)4," d) 6,-
"#. Equations of the ma9or and minor a$es are respecti&el*
a) " , " # x y x y+ − = − + = %) " # , " 4 x y x y− + = = + + =
c) 0 , # x y x y− + = + + = d) # , x y x y− + = + − =
PHYS CS
PART – II
SECTION – I
Straight Objective Type
This section contains 6 multiple choice questions. Each question has 4 choices (A), (B), (C) and (D),
out of whichONLY ONE is correct.
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
"4. The amplitude of a wa&e distur%ance propa+atin+ is to positi&e $ direction is +i&en %*
"
y
x=
+ at t1 and
"
" " y
x x=
+ − at t 1" sec, where $ > * are in meter assumin+ that the
shape of wa&e distur%ance does not chan+e durin+ the propa+ation the speed of the wa&e is
a) .0ms %) ms c) .0 ms d) " ms
"0. A uniform wire of mass . ?+ and len+th ".40 m han+s from the ceilin+. @peed of the
trans&erse wa&e in the rope at a point .0 meter distance from the lower end ( )"/.- g m s=
a) "./ms %) "."ms c) #.0ms d) none
"6. The equation of a wa&e is +i&en %*"
sin#
t y
π α
= + ÷
if displacement is 0cm at t1 , then
the total phase at t 1 .0 seconds will %e
a)"
#rad
π %)
"
0 Rad
π c)
#rad
π d)
6rad
π
". A thin uniform rod of mass and len+th 5 han+s from a frictionless pi&ot and is connected
at the %ottom %* a sprin+ to the wall as shown. The sprin+ constant is . The s*stem isallowed to oscillate %* pressin+ end B of the rod and releasin+. The period of oscillation will
%e
a) " M T K
π = %) " MLT Mg KL
π =+
c)"
"6 #
MLT
KL Mg π =
+d) "
# "
MLT
KL Mg π =
+
"-. A particle is under+om+ @= with frequenc* . hat is the frequenc* of its ?inetic ener+*
a) f" %) "f c) #f d) 4f
"/. A particle of mass m performs oscillator* motion of amplitude A on the $ :a$is, a%out the
ori+in the restorin+ force on the particle is +i&en %* # F cx= − . here C is constant and $ is
the instantaneous displacement. The period of oscillation is
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CODE: AYYAPPA HYD SBD ZONE / CPT-14 /
a)!ndependent of A %) Froportional to
# A
c) Froportional to A− d) Froportional to
" A−
SECTION – II
Multiple Correct Answer Type
This section contains 4 multiple correct answer(s) type questions. Each question has 4 choices (A),
(B), (C) and (D), out of whichONE OR MORE is/are correct.
#. A sprin+ %loc? s*stem under+oes @= on a smooth horiGontal surface. The %loc? is now
+i&en some positi&e chan+e , and a uniform horiGontal electric field to the ri+ht is switched
on. As a result
a) Time period of oscillation will increase %) Time period of oscillation will decrease
c) Time period of oscillation remain unaffected
d) The mean position of @= will shift to the ri+ht.
#. A coin is placed on a horiGontal platform, which under+oes &ertical simple harmonic motion
of an+ular frequenc* ω . The amplitude of oscillation is +raduall* increased. The coin will
lea&e contact with the platform for the first time
a) at the hi+hest position of the platform %) at the mean position of the platform
c) for an amplitude of
"
g ω d) for an amplitude of g ω #". A simple pendulum of len+th 5 and mass (%o%) is oscillatin+ in a plane a%out a &ertical line
%etween an+ular limits 7 φ and 'φ . or an an+ular displacement θ ( )θ φ < , the tension in
the strin+ and the &elocit* of the %o% are T and & respecti&el* . The followin+ relation hold
+ood under the a%o&e conditions
a) cosT Mg θ = %)"
cos v
T Mg M L
θ − =
c)the ma+nitude of tan+ential acceleration of %o% sinT a g θ = d) cosT Mg θ =
##. A particle of mass m is alarmed to oscillate near the minimum of nautical para%olic path" 4 x ay= the an+ular frequenc* of small oscillatin+ +i&en %*
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a) g
a %)
" g
ac)
"
g
ad)
#
"
g
a
SECTION – III
Reasoning Type
This section contains 4 reasoning type questions. Each question has 4 choices (A), (B), (C) and (D),
out of whichONLY ONEis correct.
(A) STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is a correct e!"a#atio# $or
STATEMENT–1
(%) STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is NOT a correct e!"a#atio# $or
STATEMENT–1
(C) STATEMENT–1 is True, STATEMENT–2 is &a"se
(D) STATEMENT–1 is &a"se, STATEMENT–2 is True
#4. STATEMENT–I ater ?ept in a n open &essel will quic?l* e&aporate on the surface of moon
STATEMENT–II The temperature at the surface of moon is much hi+her than %oilin+ pt of
water.
#0. STATEMENT–I A %ea?er is completel* filled with water at (4 C will ne&er o&erflow, %oth
when
heated or cooled .
STATEMENT–II Densit* of water is ma$imum at (4 C
#6. STATEMENT–I !n adia%atic compression, the internal ener+* and temperature of the s*stem
+et
decreased.STATEMENT–II An e$ternal a+ent does wor? on the s*stem.
#. STATEMENT–I !nternal ener+* in an isothermal process ma* chan+e for an ideal +as.
STATEMENT–II !nternal ener+* is a function of temperature and no of moles of +as
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SECTION – IV
Linked Comprehension Type This section contains 3 paragraphs. Based upon each paragraph, 3 multiple choice questions have to be
answered. Each question has 4 choices (A), (B), (C) and (D), out of whichONLY ONE is correct.
Paragraph for Questions Nos. 38 to 40
A wei+htless %ar is supported %* two sprin+s from a%o&e and carries a mass m suspended from a
sprin+ as shown in the fi+ure
#-. ind the time periods of small oscillations if %ar remains horiGontal e&er* time
a)( )
( ) " #
# "
m K K K T
K K K
+ +=
+ %)
( )
( ) " #
# "
""
"
m K K K T
K K K π
+ +=
+
c)( ) " # " #
" #
4"
4
m K K K K K K T
K K K π
+ += d) none of these
#/. ind the time period of small oscillations if wei+ht is equall* shared %* two upper sprin+s.
a)
( )
( )
" #
# ""
m K K K
T K K K π
+ +
= + %)
( )
( )
" #
# "
"
" "
m K K K
T K K K π
+ +
= +
c)( ) " # " #
" #
4"
4
m K K K K K K T
K K K π
+ += d) one of these
4. Accordin+ to classical mechanics time period of +i&en sprin+ mass s*stem is in&ariant
a) inertial reference frame onl* %) non inertial reference onl*
c) An* reference frame d) cant sa*
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a)"
sint
x y a t
vω
= − ÷
%)
sint
! y a t
vω
= − ÷
c) "
sint
! x ! y a t
v vω
−= − − ÷
d)
"
sint
x y a t
vω
= − ÷
46. Equation of reflected wa&e if it is reflectin+ at the 9oint and amplitude of reflected wa&e is Ra
a) ( )"sin
R y a t x vω = − %)
sin R
! ! x y a t
v vω
−= − − ÷
c)
sin R
x y a t
vω
= + ÷
d)
sin R
! x y a t
vω
+= + ÷
CHEM S RY
PART – III
SECTION – I
Straight Objective Type
This section contains 6 multiple choice questions. Each question has 4 choices (A), (B), (C) and (D), out of
whichONLY ONE is correct.
a)
%)
c) d)
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a) %) c) d)
a) %) c) d)
a) %)
c) d)
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SECTION – IIMultiple Correct Answer Type
This section contains 4 multiple correct answer(s) type questions. Each question has 4 choices (A), (B), (C)
and (D), out of whichONE OR MORE is/are correct.
0#. hich of the followin+ statements is trueH
a) eth*lsalic*late and Acet*lsalic*lic acid can %e distin+uished %* %oth neutral # FeC! an aq.
# "a#C$
%) BenGaldeh*de +i&es positi&e Tollens test
c) ormic acid +i&es positi&e Tollens test d) Acetophenone +i&es positi&e iadoform test
04. hich of the followin+ reactions isare not feasi%leH
a)
%) c)
d) # 4 R$# C# MgBr C# R$MgBr + → +
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00. Consider the followin+ compounds and sa* which of them +i&e '&e !odoform test.
a) FhC=8 %) c)# "
C# C# $# d)
06. hich of the followin+ reaction are correctl* mentionedH
a)
%)
c)
d)
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8/10/2019 Sr Spark Cpt -14 Paper
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SECTION – III
Reasoning Type
This section contains 4 reasoning type questions. Each question has 4 choices (A), (B), (C) and (D), out of
whichONLY ONEis correct.
(A) STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is a correct e!"a#atio# $or STATEMENT–1
(%) STATEMENT–1 is True, STATEMENT–2 is True; STATEMENT–2 is NOT a correct e!"a#atio# $or
STATEMENT–1(C) STATEMENT–1 is True, STATEMENT–2 is &a"se (D) STATEMENT–1 is &a"se, STATEMENT–2 is True
0. STATEMENT I " " " ".
%MF
K RC# C# Br KC" RC# C# C" KBr + → +
"
" " " "
&t$#
K RC# C# Br KC" RC# C# C" KBr + → +
!n this reaction, "
K K > . here "
> K K are the rates of reaction.
STATEMENT II D %ein+ polar aprotic sol&ent, sol&ates the K + , ma?in+ free C" − whereas in
Et8=, C" − form = : %onds with it.
0-. STATEMENT – I; cannot under+o caniGarro reaction.
STATEMENT II The lone pairs of electrons on itro+en are in&ol&ed in resonance and hence
deceases the eletrophilicit* of the car%on*l +roup.
0/. STATEMENT I The reaction with # "a#S$ of the di7t7%ut*l ?etone, is &er* slow.
STATEMENT II Due to steric effect in the ?etone .
6. STATEMENT I ehlin+s solution o$idiGes Acetaldeh*de to the acid and +i&es red ppt of "$Cu
STATEMENT II !n this reaction Cu8 acts as an o$idiGin+ a+ent .
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SECTION – IV
Linked Comprehension Type This section contains 4 paragraphs. Based upon each paragraph, 3 & 2 multiple choice questions have to
be answered. Each question has 4 choices (A), (B), (C) and (D), out of whichONLY ONE is correct.
Paragraph for Questions Nos. 61 to 62
ARA*RA- –I
@hown %elow is a s*nthesis of the clem%art %eetle pheromore, multistriatin.
6. The structure of B is
a) %)
c) d) All of these.
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6". The structure of D is
a) %)
c) d) one of these.
6#. The functional +roups present in D is are
a) car%on*l and c*clic ether %) alcohol and c*clic ether.
c) car%o$*lic acid onl* d) onl* car%on*l +roup
Paragraph for Questions Nos. 64 to 66
ARA*RA- –II
@*nthesis of i%ufroen is +i&en %elow
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