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NEETChemistryd and f Block Elements

What happens when sodium chromate is acidified with sulfuric acid?

Options

  1. AIt forms sodium dichromate
  2. BIt forms potassium dichromate
  3. CIt turns green
  4. DIt becomes less soluble

Correct answer

A. It forms sodium dichromate

Step-by-step solution

The yellow solution of sodium chromate is filtered and acidified with sulphuric acid to give a solution from which orange sodium dichromate, Na 2 Cr 2 O 7 . 2H 2 O can be crystallised.

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