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Chemistry · 2025 · 1 mark
CBSE 2025 · Region 7 · Set 1 · Q14
Assertion (A): Cooking time is reduced in pressure cooker. Reason (R): Boiling point of water inside the pressure cooker is elevated.
Assertion (A) : Cooking time is reduced in pressure cooker. Reason $\displaystyle (R)$ : Boiling point of water inside the pressure cooker is elevated.
Official answer
(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
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CBSE Class 12 Chemistry past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.