Question

substance A is a colourless gas having pungent smell and vapour density 8.5​

Answer 1

Exaplaintion:

Simple answer and right answer :

substance a is colourless pungent smelling gas of vapour density 8.5.it turned nesslers reagent brown . ... The pungent smelling gas which turns nesslers reagent brown is ammonia (A). Ammonia on oxidation at high temperature with platinum catalyst gives a colourless gas NO

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Answer 2

Answer:

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