Science, asked by ashishpatel1894, 1 year ago

A gas decolourises bromine water but does not react with ammonical silver nitrate solution. the gas is (

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Answered by writersparadise
4
The correct answer is - Ethylene (C₂H₄) gas. Also, But-1-yne and But-2-yne are known for the same reactions.

Ammonical silver nitrate solution is also known as Tollen's reagent in chemical reaction studies.

These gases are known to decolourize aqueous bromine water. They also form a white precipitate when they react with aqueous ammoniacal silver nitrate solution.
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