Assertion and Reason:

Directions:

(a) Assertion and reason both are correct statements and reason is correct explanation for assertion.

(b) Assertion and reason both are correct statements but reason is not correct explanation for assertion.

(c) Assertion is correct statement but reason is wrong statement.

(d) Assertion is wrong statement but reason is correct statement.

9.37. Assertion: H₂O₂ is stored in wax-lined glass or plastic vessels in dark.

Reason: H₂O₂decomposes slowly on exposure to light.

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6 months ago

9.37. (a) H₂O₂decomposes slowly on exposure to light.

2H₂O₂ (l) → 2H₂O (l) + O₂ (g)

In the presence of metal surfaces or traces ofalkali (present in glass containers), the above

reaction is catalysed. It is, therefore, stored inwax-lined glass or plastic vessels in dark.

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