CBSE Class 10 Science Question Paper SA 2 2012 (8)

8/12/2019 CBSE Class 10 Science Question Paper SA 2 2012 (8)

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DOWNLOADED FROM WWW.STUDIESTODAY.COM DOWNLOADED FROM WWW.STUDIESTODAY.COM



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3/16

Element Atomic number

A 16

B 11

C 3

D 14




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Medium A B C

Refractive Index 1.33 1.5 2.4




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Student A B C D

i 30 30 30 30

r 18 19 20 24

e 32 30 32.5 29




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8/16

(45 41) g

10045 g

(45 41) g 100

41 g

(45 11) g

10041 g

(11 8) g 100

8 g




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10/16

A 16

B 11

C 3

D 14




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A B C

1.33 1.5 2.4




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13/16




14/16

A B C D

i 30 30 30 30

r 18

19

20

24

e 32 30 32.5 29




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16/16

(45 41)g

10045g

(45 41)g 100

41g

(45 11)g

10041g

(11 8)g 100

8g


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