Chemistry - Complete s-block Question with Solution | TestHub
ChemistryComplete s-blocks-block IAMedium2 minQB
ChemistryMediumsingle choice
When solution is added dropwise to an aqueous solution of aluminium chloride, a white precipitate () appears, which dissolves in excess to give a clear solution of (). Select the CORRECT statement :
Options:
Answer:
A
Solution:
The precipitate X is , an amphoteric hydroxide.
In excess it dissolves to form in aqueous solution.
Metaaluminate is , not .
The hydroxide does not dissolve in excess aqueous .
No ammonium ion is present to release ammonia on boiling.
Option A is correct.
Stream:JEESubject:ChemistryTopic:Complete s-blockSubtopic:s-block IA
⏱ 2mℹ️ Source: QB
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