In group separation, before precipitating out group III metal ions as hydroxides, it is necessary to boil then solution of the salt mixture with a few drops of concentrated HNO3 is treated. This is do

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In group separation, before precipitating out group III metal ions as hydroxides, it is necessary to boil then solution of the salt mixture with a few drops of concentrated HNO3 is treated. This is done to convert:

Prashant Kotian · Accepted Answer

Correct answer: B

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