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CBSE Class 10 Science 2019 — Paper 31/1/3/C

80 marks · 3 hours · 27 questions (37 with the OR choices)

25 of its 37 questions also appear in 31/1/1/C or 31/1/2/C; 12 are only in this paper.

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Questions 1–2 · 1 mark each

  1. Q1 1 mark

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  2. Q2 1 mark

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Questions 3–5 · 2 marks each

  1. Q3 2 marks

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  2. Q4 2 marks

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  3. Q5(a) 2 marks

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    OR
    Q5(b) 2 marks

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Questions 6–15 · 3 marks each

  1. Q6(a) 3 marks

    Also in 31/1/1/C (Q11(a)), 31/1/2/C (Q13(a))

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    OR
    Q6(b) 3 marks

    Also in 31/1/1/C (Q11(b)), 31/1/2/C (Q13(b))

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  2. Q7 3 marks

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  3. Q8 3 marks

    Also in 31/1/1/C (Q12), 31/1/2/C (Q15)

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  4. Q9 3 marks

    Also in 31/1/1/C (Q14)

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  5. Q10 3 marks

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  6. Q11 3 marks

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  7. Q12(a) 3 marks

    Also in 31/1/1/C (Q7(a)), 31/1/2/C (Q8(a))

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    OR
    Q12(b) 3 marks

    Also in 31/1/1/C (Q7(b)), 31/1/2/C (Q8(b))

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  8. Q13 3 marks

    Also in 31/1/1/C (Q8), 31/1/2/C (Q7)

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  9. Q14(a) 3 marks

    Also in 31/1/1/C (Q9(a)), 31/1/2/C (Q11(a))

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    OR
    Q14(b) 3 marks

    Also in 31/1/1/C (Q9(b)), 31/1/2/C (Q11(b))

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  10. Q15 3 marks

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Questions 16–21 · 5 marks each

  1. Q16 5 marks

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  2. Q17(a) 5 marks

    Also in 31/1/1/C (Q18(a)), 31/1/2/C (Q20(a))

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    OR
    Q17(b) 5 marks

    Also in 31/1/1/C (Q18(b)), 31/1/2/C (Q20(b))

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  3. Q18 5 marks

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  4. Q19(a) 5 marks

    Also in 31/1/1/C (Q20(a)), 31/1/2/C (Q16(a))

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    OR
    Q19(b) 5 marks

    Also in 31/1/1/C (Q20(b)), 31/1/2/C (Q16(b))

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  5. Q20(a) 5 marks

    Also in 31/1/1/C (Q17(a)), 31/1/2/C (Q18(a))

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    OR
    Q20(b) 5 marks

    Also in 31/1/1/C (Q17(b)), 31/1/2/C (Q18(b))

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  6. Q21 5 marks

    Also in 31/1/1/C (Q16), 31/1/2/C (Q19)

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Questions 22–27 · 2 marks each

  1. Q22 2 marks

    Also in 31/1/1/C (Q25), 31/1/2/C (Q26)

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  2. Q23(a) 2 marks

    Also in 31/1/1/C (Q24(a)), 31/1/2/C (Q27(a))

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    OR
    Q23(b) 2 marks

    Also in 31/1/1/C (Q24(b)), 31/1/2/C (Q27(b))

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  3. Q24(a) 2 marks

    Also in 31/1/1/C (Q27(a)), 31/1/2/C (Q22(a))

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    OR
    Q24(b) 2 marks

    Also in 31/1/1/C (Q27(b)), 31/1/2/C (Q22(b))

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  4. Q25 2 marks

    Also in 31/1/1/C (Q26), 31/1/2/C (Q23)

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  5. Q26 2 marks

    Also in 31/1/1/C (Q23), 31/1/2/C (Q24)

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  6. Q27(a) 2 marks

    Also in 31/1/1/C (Q22(a)), 31/1/2/C (Q25(a))

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    OR
    Q27(b) 2 marks

    Also in 31/1/1/C (Q22(b)), 31/1/2/C (Q25(b))

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Other 2019 papers

All CBSE Class 10 Science papers →