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ICSE Class 10 Chemistry 2022 Paper

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SECTION - I
Choose the correct answers to the questions from the given options.
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Question : 3 of 55
Marks: +1, -0
An aqueous solution of ammonia is :
Solution:  
(c) Basic
Explanation :
In Ammonia, nitrogen atom has an lone pair of electron that accepts a proton, and form hydroxide ion and ammonium ions. This nature of ammonia solution is to gain hydroxide ions that make it basic.
NH3+H2O⇌NH4OH\mathrm{NH}_3 + \mathrm{H}_2\mathrm{O} \rightleftharpoons \mathrm{NH}_4\mathrm{OH}
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