2013 SA II

SCIENCE Code no:31/1 Roll no:

Max Marks –90 BPT:1 Time – 3 hours.General Instructions:i) The question paper comprises of two sections, A (Question No. 1 to 24)and B (Question No. 25 to 42), you are to attempt both the sections.ii) All questions are compulsory.iii) There is no overall choice. However, internal choice has been provided in all the three questions of five marks category. Only one option in such questions is to be attempted.iv) All questions of section A and all questions of section B are to be attempted separately.v) Question numbers1 to 3 in section A are one mark question. These are to be answered in one word or one sentence.vi) Questions numbers 4 to 7 are two marks questions, to be answered in about 30 words.vii) Question numbers 8 to 19 are three marks questions, to be answered in about 50 words.viii) Question numbers 20 to 24 are five marks questions, to be answered in about 70 marks.ix) Question numbers 25 to 42 in section B are multiple choice questions are based on practical skills. Each question is a one mark question. You are to choose one most appropriate response out of the four provided to you.

SECTION A

1

1 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

Series:JAN13

Candidate must write code on title page of the answer book

●Please check that this question papers contain 7 printed papers●Code number given on the right hand side of the question paper should be written on the title page of answer book by candidate .● Please check that this question papers contain 34 questions● please write down the serial number of questions before attempting it

2013 SA II

2

3

4

5

6

7

8

9

2 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

10

11

13

14

15

3 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

16

17

18

19

20

21

4 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

22

23

24

SECTION B

25

5 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

26

27

28

29

30

6 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

31

32

7 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

33

34

35

8 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

36

37

38

9 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

39

40

41

42

10 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

SCIENCE Code no:31/2 Roll no:

Max Marks –90 BPT:1 Time – 3 hours.General Instructions:i) The question paper comprises of two sections, A (Question No. 1 to 24)and B (Question No. 25 to 42), you are to attempt both the sections.ii) All questions are compulsory.iii) There is no overall choice. However, internal choice has been provided in all the three questions of five marks category. Only one option in such questions is to be attempted.iv) All questions of section A and all questions of section B are to be attempted separately.v) Question numbers1 to 3 in section A are one mark question. These are to be answered in one word or one sentence.vi) Questions numbers 4 to 7 are two marks questions, to be answered in about 30 words.vii) Question numbers 8 to 19 are three marks questions, to be answered in about 50 words.viii) Question numbers 20 to 24 are five marks questions, to be answered in about 70 marks.ix) Question numbers 25 to 42 in section B are multiple choice questions are based on practical skills. Each question is a one mark question. You are to choose one most appropriate response out of the four provided to you.

SECTION A

1

11 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

Series:JAN13

Candidate must write code on title page of the answer book

●Please check that this question papers contain 7 printed papers●Code number given on the right hand side of the question paper should be written on the title page of answer book by candidate .● Please check that this question papers contain 34 questions● please write down the serial number of questions before attempting it

2013 SA II

2

3

4

5

6

7

8

9

12 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

10

11

12

13

14

15

13 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

16

17

18

19

20

14 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

21

22

23

24

SECTION B

15 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

25

26

27

28

16 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

29

30

31

32

17 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

33

34

35

36

18 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

37

19 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

38

39

40

41

20 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

42

21 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

SCIENCE Code no:31/3 Roll no:

Max Marks –90 BPT:1 Time – 3 hours.General Instructions:i) The question paper comprises of two sections, A (Question No. 1 to 24)and B (Question No. 25 to 42), you are to attempt both the sections.ii) All questions are compulsory.iii) There is no overall choice. However, internal choice has been provided in all the three questions of five marks category. Only one option in such questions is to be attempted.iv) All questions of section A and all questions of section B are to be attempted separately.v) Question numbers1 to 3 in section A are one mark question. These are to be answered in one word or one sentence.vi) Questions numbers 4 to 7 are two marks questions, to be answered in about 30 words.vii) Question numbers 8 to 19 are three marks questions, to be answered in about 50 words.viii) Question numbers 20 to 24 are five marks questions, to be answered in about 70 marks.

22 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

Series:JAN13

Candidate must write code on title page of the answer book

●Please check that this question papers contain 7 printed papers●Code number given on the right hand side of the question paper should be written on the title page of answer book by candidate .● Please check that this question papers contain 34 questions● please write down the serial number of questions before attempting it

2013 SA II

ix) Question numbers 25 to 42 in section B are multiple choice questions are based on practical skills. Each question is a one mark question. You are to choose one most appropriate response out of the four provided to you.

SECTION A

1

2

3

4

5

6

7

23 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

8

9

10

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12

13

24 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

14

15

16

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19

25 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

20

21

22

26 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

23

24

SECTION B

25

27 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

26

27

28

29

30

28 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

31

32

29 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

33

34

35

36

37

30 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

38

39

40

41

42

31 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104

2013 SA II

32 For Solution’s Contact : Ajay Sir : 9766607105 / Dheeraj Sir : 9766607104