CBSE Class 10 Sample Paper Science Solution - For 2024 Boards

Question 1

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Question 2 Important

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Question 3

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Question 4

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Question 5 Important

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Question 6

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Question 7

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Question 8 Important

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Question 9

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Question 10 Important

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Question 11

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Question 12

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Question 13 Important

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Question 14 Important

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Question 15

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Question 16 Important left arrow to signify that you are on this page You are here

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Question 17 [Assertion Reasoning] Important

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Question 18 [Assertion Reasoning]

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Question 19 [Assertion Reasoning]

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Question 20 [Assertion Reasoning] Important

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Question 21

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Question 22 Important

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Question 23 (Choice 1) Important

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Question 23 (Choice 2)

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Question 24

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Question 25 (Choice 1)

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Question 25 (Choice 2) Important

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Question 26

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Question 27 Important

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Question 28 (Choice 1) Important

down arrow in sibling posts in Teachoo

Question 28 (Choice 2)

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Question 29 Important

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Question 30

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Question 31 (i) Important

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Question 31 (ii)

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Question 31 (iii) Important

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Question 32 (i)

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Question 32 (ii) Important

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Question 33 Important

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Question 34 (Choice 1A)

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Question 34 (Choice 1B) Important

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Question 34 (Choice 2)

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Question 35 (Choice 1)

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Question 35 (Choice 2A) Important

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Question 35 (Choice 2B)

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Question 36 (Choice 1) Important

down arrow in sibling posts in Teachoo

Question 36 (Choice 2) Important

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Question 37 (a) [Case Based]

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Question 37 (b) - Choice 1 [Case Based] Important

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Question 37 (b) - Choice 2 [Case Based]

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Question 38 (a) [Case Based] Important

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Question 38 (b) [Case Based]

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Question 38 (c) - Choice 1 [Case Based] Important

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Question 38 (c) - Choice 2 [Case Based]

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Question 39 (a) [Case Based]

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Question 39 (b) [Case Based] Important

down arrow in sibling posts in Teachoo

Question 39 (c) - Choice 1 [Case Based]

down arrow in sibling posts in Teachoo

Question 39 (c) - Choice 2 [Case Based] Important

down arrow in sibling posts in Teachoo

Which of the following features relates to biodegradable substances?

(a) Broken down by biological processes

(b) Remain inert

(c) Persist in environment for long time

(d) May harm the ecosystem

 

Answer:

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo