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CBSE Class 10 · Science · 24 past questions

4 of 24 · show all

1. Q1 2026

   Which of the following group is not 'biodegradable' ?

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2. Q9 2026

   Suggest one best way to dispose of the following wastes…

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3. Q13 2025

   Identify from the following a group containing all non-biodegradable substances.

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4. Q14 2025

   For Questions number 17 to 20, two statements are given — one labelled as Assertion (A) and the other…

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