Question

Why jar containing ammonia is kept in inverted position?

Answer 1

Ammonia, being lighter than air, is collected by the downward displacement of air in an inverted gas jar.

What is the use of a gas jar?

A gas jar is used in microbiology. A flame is lit in the airtight jar which starts using up the oxygen in the jar and producing carbon dioxide.

Answer 2

ANS : because NH3 is lighter than air therefore the gas jar is kept inverted to prevent escape of the gas

Explanation:

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