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JEE · NEET Previous Year Question

$Liquor ammonia bottles are opened only after cooling. This is because it$

Topic: JEE PYQ

Answer: A. Full step-by-step solution below.

A $is a mild explosive$
B $is a corrosive liquid$
C $is a lachrymatory$
D $none of the above$

Correct answer: A

Solution

(a) : Liquor ammonia has high vapour pressure, so cooling is done to lower the vapour pressure, otherwise the gases rushes out with mild explosion.

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