Question

Solid CO, is called dry ice because a) on decrease of pressure to latmosphere it converted directly to gaseous state b) on decrease of pressure to 1 atmosphere it converted to liquid state c) on increase of pressure to 1 atmosphere it converted to gaseous state d) both a and b



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Answer 1

Answer:

(d) both a and b

Explanation:

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Answer 2

(D) IS THE CORRECT OPTION i.e.

BOTH (A) AND (B) ARE CORRECT

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