MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic Chemistryd and f Block elementsPotassium Dichromate
CrO3 dissolves in aqueous NaOH to give (a) CrO
B.Cr(OH)2
Explanation
The reaction of NaOH with 3 CrO is given below: 3 2 4 2 Sodium chromate Acidic oxide 2 2 4 4 2NaOH + CrO Na CrO + H O Na CrO 2Na CrO -> So it reacts with NaOH to form 2 4 CrO ion.
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