Which of the following compounds is used...

Which of the following compounds is used as the satarting material for the preparation of potassium dichromate ?

A

`K_2SO_4.Cr_2(SO_4)_3.24H_2O` (Chrome alum)

B

`PbCrO_4`( Chrome yellow)

C

`FeCr_2O_4 (Chromite)

D

PbCrCvPbO (Chrome red)

Text Solution

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The correct Answer is:

C

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