Question

A solution which on reaction with iron liberates a gas that burns with a pop sound.​

Answer 1

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When treated with water, it liberates a colourless gas, which burns with a pop sound. (iii) A white solid on treating with water gives off a colourless gas which has a sharp biting smell and turns red- litmus blue. The white solid formed after the reaction is soluble in cone, sodium hydroxide solution.

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Answer 2

Answer:When treated with water, it liberates a colourless gas, which burns with a pop sound. (iii) A white solid on treating with water gives off a colourless gas which has a sharp biting smell and turns red- litmus blue. The white solid formed after the reaction is soluble in cone, sodium hydroxide solution.

Explanation: