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On adding NaOH solution to the aqueous s...

On adding NaOH solution to the aqueous solution of `K_(2)Cr_(2)O_(7)`, the colour of the solution changes from :

A

orange to yellow

B

yellow to orange

C

orange to red

D

yellow to pink.

Text Solution

Verified by Experts

The correct Answer is:
A
Colour change from orange to yellow.
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