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TOPIC: CHEMICAL REACTIONS & EQUATIONS
1. 2 2 22 ( ) 2 H O l H g O g
2. 2
2
WaterCalcium oxide Calcium hydroxide
heatCaO s H O Ca OH aq
3. 2 4 2 4
( ) heat
Barium hydroxide Ammonium chloride Barium chloride Ammonium hydroxide
Ba OH NH Cl BaCl NH OH
4. 2 Mg O gOM
5. 3 2 2
otassium itriteP N OxygenP Notassium itrate
KNO KNO O
6. 2 4 4 2Zn H SO ZnSO H
7. 450 200
2 2 33 2 C atm
FeN H NH
8. 2 2 22 2OxyHydrogen gen Water
H O H O
9. 22 2OxygeMagnesium Magnesium oxiden
Mg O MgO
10. 3 4
Ammonium chlorideAmmonia Hydrogen chloride
NH HCl NH Cl
11. 2 3Calcium oxide Carbondiox Calcium carbide onate
CaO CO CaCO
12. 2 22 2 Oxygen Carbon dioxideCarbon monoxide
CO O CO
13. 2 2 32 2Sulphur dioxide Oxyg Sulphur trioxiden e
SO O SO
14. 3 2CaCO CaO CO
15. 2 2
Yellow residue Reddish Brown Gas
3 22 2 4
Lead Oxide NLe itrogen dioxide Oxygenad Nitrate
Pb OPbO ONO N
16.
2
Reddish brown
4 2 3 2 37 2
green
2 .7H O
Ferrous sulphate Ferric oxide su
smell of bu
lphur dioxide sulphur tri
rning sulphur
oxide
HFeSO s Fe OO s SO g SO g
17. 2 2 22 2electricityH O H O
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18. 22 2electricity
Molten Sodium Chloride ChlorineGasSodiumMetal
NaCl Na Cl
19. Molten Aluminium Oxide
2 3 2Oxygen gasAluminium
2 4 3 ElectricityAl O Al O
20.
2ilver ChlorideS ilver ChlorineS
(Grey)White
2 2 sunlight
AgCl Ag Cl
21.
Yellow Grey
Silver Bromide Silver Bromi2ne
2 2 sunlightAgBr Ag Br
22. 2 2 2 22 2sunlight
OxygenHydrogen peroxide water
H O H O O
23.
3 3 2
(Re ) ( )( ) ( )
2 2Copper SilverSilver nitrate Copper II nitrate
ddish brown Silvery whiteColourless Blue
Cu AgNO Cu NO Ag
24. 4 4Re
( ) ( )( ) ( )Blsilvery white ddish brue Colourles ns ow
Zn s CuSO ZnSO Cu saq aq
25. ( )
2 22 2Brown
NaBr Cl NaCl Br
26. 3 3
(White ppt.)
( ) ( ) ( ) Sodium NitrateSilver ChlorideSilver NitrateSodium Chloride
NaCl aq AgNO AgCl NaN qOaq a
27. 2 2 4 4
( )
C2 ( )( ) ( )
BariumChloride Sodium Sulphate Barium sulphatewhite precipitate
Sodium hlorideBaCl Na SO BaSO NaCl aqaq aq
28. 2 4 4 2F S H Serrous ulphate ydrogen ulphideFerrous Sulphide Sulphuric Acid
FeS H SO FeSO H S
29.
( .)
4 2 2 4ydrogen ulphide opper ulphideopper ulphate S C SC S Sulphuric AcidH
)) ( )((
black ppt
CuSO H S g Cu aqS H SOaq
30. 3 2 32
( ) ( .) ( )( )
2 ( ) 2 (( ) )Potassium Iodide Lead Iodide Potassium NitrateLead nitrate
colourless Yellow ppt colourlesscolourless
Pb NO KI aq PbI KNO aqaq
31. 2Hydrochloric Acid Sodium Hydroxide Sodium Chloride Water
HCl NaOH NaCl H O
32. 2 4 2 4 2( ) 2Sulphuric Acid Magnesium Hydroxide Magnesium Sulphate Water
H SO Mg OH MgSO H O
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33. 22 2OxygenCalcium Calcium xideO
Ca O CaO
34. 2 2 32 2
Sulphur dioxide Oxygen Sulphurtrioxide
SO O SO
35. 2 22
Hydrogen chloride Chlorine Hydrogen
HCl Cl H
36. 2 2 2 Cl H S HCl S
37. 2 2 34 3 2Fe O Fe O
38. CuO + H2 → Cu + H2O
39. 2 2 heat lightC O CO
40. 2 agnesiumM Magnesium Oxide
2 2 Heat LightMg O MgO
41. 4 2 2 22 2 Heat Light
Carbondiomethane O xidegas watervapourxygen
CH O CO H O
42. 6 12 6 2 2 2
xygen arbon ioxide aterGlucose C D WO
6 6 6 nergyC H O O CO H O E
43.
Iron Oxygen Moisture Hydrated Ferric oxide
From moist ai
2 2 2 3 2
r
2 3/2 .
Brown
Fe s O g xH O l Fe O xH O s
44.
2 2 2Silver Hydrogen sulphide Silver Sulphide
From air Black
2Ag s H S g Ag S s H g
45.
2 2 2 3 22
Copper Basic Copper CarbonateFrom moist air
Green
Cu s CO g O g H O l CuCO Cu OH
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TOPIC: ACIDS, BASED AND SALTS
1. 2 2( ) 2Hydrochloric acid HydrogenZinc chlorideZinc
Zn s HCl l ZnCl s H
2. 2
2 2 2 Sodium chloride HydrogenHydrochloric acidSodium
Na s HCl l NaCl aq H g
3. 2 2 2Iron Hydrochloric a Hydrcid Ferrouschlori nde oge
Fe s HCl aq FeCl aq H g
4. 2 4 4 2 Sulphuric acid Zinc sulphate HydrogeZi nnc
Zn s H SO l ZnSO aq H g
5. 2 3 2 22 2Carbon dioxideHydrochloric acid WaterSodium ChlorideSodium Carbonate
Na CO HCl NaCl CO H O
6. 3 2 2 2 2
Carbon dioxide WaterMagnesium ChlorideHydrochloric acidMagnesium Carbonate
MgCO HCl MgCl CO H O
7. 3 2 4 4 2 2
Carbon dioxide WaterSulphuric aci Calcium sulphatedCalcium Carbonate
CaCO H SO CaSO CO H O
8. 3 2 2
WaterCarbon dioxideSodium biocarbonate Hydrochloric acid Sodium Chloride
NaHCO HCl NaCl CO H O
9. 3 2 4 2 4 2 22 2 2WaterCarbon dioxideSodium sulphateSulphuric acidSodium bicarbonate
NaHCO H SO Na SO CO H O
10.
2 232
limCarbon diox WateideCalcium hydroxide Calcim Carbonate
e water Whitr
e ppt
Ca OH CO CaC HO O
11. 2 3 223Carbon dioxide Water Calcium Hydrogen Carbonate
White ppt
Calcium carbonate
CaCO s C CO g H O l a HCO
12. 2( ) ( ) ( ) ( )Neutralisation
WaterHydrochloric Acid Sodium Hydroxide Sodium Chloride
HCl aq NaOH aq NaCl aq H O l
13. 2 2 22 ( ) ( ) ( ) ( ) 2 ( )Calcium Chloride WaterCalcium HydroxideHydrochloric Acid
HCl aq Ca OH aq CaCl aq H O l
14. 2 4 2 4 2( ) 2 ( ) ( ) 2 ( )Sodium Hydroxide WaterSulphuric Acid Sodium Sulphate
H SO aq NaOH aq Na SO aq H O l
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15. 3 3 2( ) ( ) ( )
Sodium Nitrate WaterNitric Acid Sodium Hydorxide
HNO aq NaOH aq NaNO H O l
16. 2 22Calcium Chloride WaterHydrochloric Acid Calcium Oxide
HCl aq CaO aq CaCl H O l
17. 2 4 4 2 Neutralisation
Zinc SulphateZinc oxide WaterSulphuric acid
H SO ZnO ZnSO H O
18. 2 3 3 2
luminiluminium um
6 2Hydrochloric acid A Oxi A chlde Waorid re te
HCl Al O AlCl H O
19. 2 2 2ydrogenSodium ydroxide Sodium ZincateZinc HH
2 NaOH aq Zn s Na ZnO aq H g
20. 2 2 22 2 2 2 2WaterSodium hydroxide Aluminium Sodium aluminate Hydrogen
NaOH s Al s H O NaAlO aq H g
21.
2 4 2 4 22 ( ) ( ) 2 ( )Neutralisation reaction
Sulphuric acid Sodium Sulphate WaterSodium Hydroxide
NaOH aq H SO Na SO aq H O l
22. 2 2 2( ) ( ) 2 ( ) ( ) 2 ( )Magnesium hydroxide Magnesium chloride WaterHydrochloric Acid
Mg OH aq HCl aq MgCl aq H O l
23. 2 2 3 2Sodium arbonate WaterCCarbon dioxideSodium hydroxide
2 +NaOH aq CO g a C HN O O
24. 2 2 3 2Calcium ydroxide Carbon dioxide Calcium arbonateCH Water
( ) ( ) ( ) ( )Ca OH aq CO g CaCO s H O l
25. 2 4 4conc. Heat
Sodium Chloride Sulphuric acid Sodium hydrogen Hydrogen chloridesulphate
NaCl H SO NaHSO HCl
26.
3 3
ppt.Silver nitrate Sodium chloride Silver chloride Sodium Nitrate
AgNO aq NaCl aq AgCl s NaNO aq
27. 2 2 3 2CaOCl CO CaCO Cl
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28. 2 2 2 22Bleaching powder Calcium chloride WaterHydrochloric acid Chlorine
CaOCl HCl CaCl H O Cl
29. 2 2 4 4 2 2Bleaching powder Calcium sulphate WaterSulphuric acid Chlorine
CaOCl H SO CaSO H O Cl
30. 2 2 4 4 22 2Bleaching powder Calcium sulphate Calcium chloride pSulphuric acid Hy ochlorous acid
CaOCl H SO CaSO CaCl HClO
31. 2 3 2 4 3
Ammonia Ammonium chlorideSodium chloride Sodium bicarbonateCarbon dioxide Water
NaCl CO NH H O NH Cl NaHCO
32. 3 2 3 2 2WaterSodium icarbonate Sodium arbonate Carbon dioxideB C
2Heat
NaHCO Na CO CO H O
33. 3 2 2NaHCO HCl NaCl H O CO
34. 3 2 4 2 4 2 22NaHCO H SO Na SO CO H O
35. 2 3 2 4 3
Sodium chloride WaterCarbon dioxide Ammonia Ammonium chloride Sodium bicarbonate
NaCl CO NH H O NH Cl NaHCO
36. 3 2 3 2 2
heat
Sodium bicarbonate Sodium carbonate Carbon dioxide Water
NaHCO Na CO CO H O
37.
2 3 2 2 3 2 2.10 . 9WaterSodium carbonateWashing Soda
monohydrateSodium carbonate decahydrate
Na CO H O Na CO H O H O
38.
2 3 2 2 3 2.10 10WaterWashing Soda Anhydrous Sodium Carbonate
Sodium Carbonate decahydrate Soda ash
Na CO H O Na CO H O
39. 4 2 4 2 2Gypsum WaterPlaster of Paris
100. 2 ½ 1½ .
upto CCaSO H O CaSO H O H O
40. 4 2 2 4 2Water GypsumPlaster of Paris
. ½ 1 ½ .2CaSO H O H O CaSO H O
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TOPIC: METALS AND NON-METALS
1. 2 24 2
Potassium Oxygen Potassium oxide
K O K O
2. 2 24 2
Sodium Oxygen Sodium oxide
Na O Na O
3. 22 2
Magnesium Magnesium oxideOxygen
Mg O MgO
4. 2 2 3
Aluminium Oxygen Aluminium oxide
4 3 2Al O Al O
5. 22 2
Zinc Oxygen Zinc oxide
Zn O ZnO
6.
2 3 4,
3 2 heat
Iron Oxygen Iron II III oxide
Fe O Fe O
7.
22 2Copper Copper II oxideOxygen
Cu O CuO
8. 2 2Sodium
Sodium hydroxide
2oxide Water
Na O H O NaOH aq
9. 2 2
hydroxide
2Potassium oxide Water
Potassium
K O H O KOH aq
10. 2 2 22Zinc oxide Sodium hydroxide Sodium zincate Water
ZnO NaOH Na ZnO H O
11. 2 22Zinc oxide Hydrochloric acid Zinc chloride Water
ZnO HCl ZnCl H O
12. 2 3 2 2Sodium aluminate
2 2Sodium HydroxideAlumium oxide Water
Al O NaOH NaAlO H O
13. 2 3 3 2Aluminium chloride
6 2Alumium oxide Hydrochloric acid Water
Al O HCl AlCl H O
14. 2 22 2 2Sodium Cold Water Sodium hydroxide Hydrogen
Na s H O l NaOH aq H g Heat
15. 2 22 2 2Potassium Cold Water Potassium hydroxide Hydrogen
K s H O l KOH aq H g Heat
16. 2 222
Calcium Cold Water HydrogenCalcium hydroxide
Ca s H O l Ca OH aq H g Heat
17. 2 222
Magnesium Hot Water HydrogenMagnesium hydroxide
Mg s H O l Mg OH aq H g
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18. 2 2 3 2
Aluminium Aluminium oxide
2 3 3Steam Hydrogen
Al s H O g Al O s H g
19. 2 2
Magnesium Steam Magnesium oxide Hydrogen
Mg s H O g MgO s H g
20. 2 2
Zinc Zinc oxideSteam Hydrogen
Zn s H O g ZnO s H g
21.
2 3 4 2
Iron Iron ,
3 4 4Steam II III oxide Hydrogen
Fe s H O g Fe O s H g
22. 2
Sodium
2 2 2Hydrochloric acid Sodium chloride Hydrogen
Na HCl NaCl H
23. 2 4 2 4 2
Potassium2
Sulphuric acid Potassium sulphate Hydrogen
K H SO K SO H
24. 2 2
Magnesium
2HydrogenHydrochloric acid Magnesium chloride
Mg HCl MgCl H
25. 2 4 4 2Zinc Zinc Sulphate HydrogenSulphuric acid
Zn H SO ZnSO H
26. 3 2
Nitrosyl chloride Nascent chlorineAqua regia
3 2 2 [ ]HCl HNO NOCl H O Cl
27.
3Gold Gold III chloride
+ 3 [ ]Au Cl AuCl
28.
4Platinum chloride
4 [ ]IV
Pt Cl PtCl
29.
3 3 22
2Magnesium HydrogenNitric acid Magnesium nitrate
Very dilute
Mg HNO Mg NO H
30.
3 3 22
2Manganese HydrogenNitric acid Manganese nitrate
Very dilute
Mn HNO Mn NO H
31.
4 4
( )
Iron CopperCopper sulphate Iron sulphategrey reddish browngreenblue
Fe CuSO FeSO Cu
32.
4 2 4 3Aluminium CopperCopper sulphate Aluminiumsulphate
silvery white reddish brown(colourless)blue
2 3 ( ) 3Al CuSO Al SO Cu
33.
4 4CopperZinc Copper sulphate Zinc sulphate
Silvery white reddish brown(colourless)blue
Zn CuSO ZnSO Cu
34.
3 3 2Copper SilverSilver nitrate Copper nitratereddish brown silvery whitecolourless blue
2 2Cu AgNO Cu NO Ag
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35. 4 No reaction
Silver Copper sulphate
Ag CuSO
36. 2 2OxygenCarbon Carbon dioxide
C s O CO g Heat
37. 2 2 2
Fluorine Water Hydrogen fluoride Oxygen
2 2 4F g H O l HF aq O g
38. 2 2 3
Fluorine Water Hydrogen fluoride Oxygen
3 3 6F g H O l HF aq O g
39. 2 2 22 2 4Water Fluorine Hydrogen fluoride Oxygen
H O l F g HF aq O g
40. 8 2 624 8Sulphur Fluorine Sulphur hexafluoride
S s F g SF g
41.
2 3 2 2
Aluminium oxide Sodium aluminatePresent in the ore Water - soluble
2 2Al O s NaOH aq NaAlO aq H O l
42.
2 2 3 2Silica Sodium silicate
Present in the ore water-soluble
2SiO NaOH Na SiO H O
43.
2 2 3Sodium aluminate Aluminium hydroxide ppt.
2NaAlO aq H O l Al OH s NaOH aq
44. Ignition
2 3 2Strong heating3Alumina Water vapourAluminium hydroxide
2 3Al OH Al O H O g
45.
2 2
Mercury
2 3 2 2Roasting
OxygenCinnabar II oxide Sulphur dioxide
HgS S O HgO s SO g
46.
Re
2
Mercury
2 2Heat duction
Mercury II oxide metal Oxygen
HgO S Hg l O g
47.
2 2 2 23 2 2Roasting
HeatingOxygen from air Copper I OxideCopper I sulphide Sulphur dioxide
Cu S s O Cu O SO g
48.
Re
2 2 22 6duction
Copper metalCopper I oxide Sulphur dioxideCopper I sulphide
Cu O Cu S s Cu SO
49. Heat
Carbon Zinc metalZinc oxide Carbon monoxide
ZnO C Zn CO g
50. 2
Heat
Carbon monoxide Zinc metalZinc oxide Carbon dioxide
ZnO CO Zn CO g
51. 2 3 3 2 3Heat
Carbon Carbon dioxideIronHaematite
Fe O C Fe CO
52. 2 3 2
Ferric oxide Carbon monoxide Iron Carbon dioxide
3 2 3HeatFe O s CO g Fe s CO g
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53. 2 2 3
Aluminium oxideAluminium
3 4 3 ( ) 2heat
Manganese metalMaganese dioxide
MnO s Al s Mn l Al O s Heat
54. 2 3 2 3
Aluminium oxideAluminium
2 2 ( )heat
Chromium metalChromium oxide
Cr O s Al s Cr l Al O s Heat
55.
From moist air
2 2 2 3 2
Iron Oxygen Moisture Hydrated ferric oxide
2 3 / 2 .
Rust
Fe s O g xH O l Fe O xH O s
56.
From moist air
2 2 2 3 2Copper Basic copper carbonate
2 .
Green
Cu s CO g O g H O l CuCO Cu OH
57.
2 2 2
Silver Hydrogen sulphide Silver sulphide Hydrogen
2
From air Black
Ag s H S g Ag S s H g
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TOPIC: CARBON & ITS COMPOUNDS
1.
2. LightHeatgOHgCOgOgCH Combusion )()()()( 2224
3. LightHeatgOHgCOgOgHC Combustion )(5)(4)(
2
13)( 222104
4. lightHeatgOnHgnCOgnOsOHC burn
n )(5)(6)(6)()( 2225106
5. lightHeatgOHgCOgOlOHHC burn )(3)(2)(3)( 22252
6. OHCHOCHOlOHCHCHCOOHCH
inCrO
23233
3][)(
7.
8. OHCOOHCHOHCHCHHeatSOHOCrKor
HeatKMnOAlkaline
23),/
,,
2342722
4
9. CC +
HH
HCCHgH
HH
CNI
||)(
||0250,
2
Ethene Ethane
(Double bond containing (Saturated hydrocarbon)
unsaturated carbon compound)
10. CC
Ethyne (acetylene) Ethene (ethylene) Ethane
11. )()()()( 324 gHClgClCHgClgCH Sunlight
12. )()()()( 2223 gHClgClCHgClgClCH Sunlight
13. )()()()( 3222 gHClgCHClgClgClCH Sunlight
14. )()()()( 423 gHCllCClgClgCHCl Sunlight
15. 612661262112212 OHCOHCOHOHC Invertase
16. )(22 2526126 gCOOHHCOHC Zymase
lightHeatgCOgOsC Combusion )()()( 22
OHCOOHCHOlOHCHCHHeatKMnO
Alkaline
23,
234
][2)(
HeatNigHHCCH ,
2 )(
HH
HCCHgH
HH
HeatNi
|||
)(| |
,
2
H
H H
H
H
H H
H
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17. HeatgOHgCOgOlOHHC Combustion )(3)(2)(3)( 22256
18. )(2)(2)(2 25252 gHONaHCsNalOHHC
19. )()( 523 lOHHClCOOHCH )()( 2523 lOHlHCOOCCH
Ethanoic acid Ethanol Ethyl Ethanoate
(acetic acid) (Ethyl acetate)
Sweet smelling compound
20. )()(.)()( 222
443
4252 lOHgCHCHConcSOHlOHHC K
21. OHHCOOCCHlOHHClCOOHCHheatSOHConc
2523
,,
52342)()(
22. OHHCaqCOOHCHlOHlHCOOCCH 5232523 .)()()(
23. OHHCCOONaCHaqNaOHlHCOOCCH 523523 )()(
24. )()()()()( 22333 gCOlOHaqCOONaCHaqCOOHCHaqNaHCO
25. )()(2)(2)( 223332 gCOOHaqCOONaCHaqCOOHCHaqCONa
26. )(2)()(2 23517
2
3517 aqNaCaCOOHCaqCaCOONaHC
27. )(2)()(2 23517
2
3517 aqNaMgCOOHCaqMgCOONaHC
Conc. H2SO4, Heat