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Give reasons:NH3 gas a covalent compound does not conduct electricity but its aq. soln. NH4OH is a weak electrolyte. |
Answer» Ammonia (gas) is a covalent compound. As there are no ions present in it, it does or conduct electricity.Ammonia gas dissolves in water to give an aqueous solution of ammonium hydroxide. NH3 (g) + H2O (l) → NH4OH (aq) Ammonium hydroxide is a weak electrolyte which ionises to a small extent to give ammonium ions and hydroxide ions. Due to the presence of these ions an aqueous solution of NH3 gas in water conducts electricity. |
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