Statement - I :Solution of Na₂CrO₄ in water is intensely coloured.
Statement - II :Oxidation state of Cr in Na₂CrO₄ is +VI

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

Both statements I and II are correct

Statement-I is incorrect and statement-II is correct

Both statements I and II are incorrect

Statement-I is correct and statement-II is incorrect

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Na₂CrO₄ solution in water is yellow in colour, when acidified changes to orange colour (due to the formation of ${Cr}_{2} O_{2}^{- 2}$ ions).

Na₂CrO₄+H₂SO₄⟶Na₂Cr₂O₇+Na₂SO₄+H₂O

Watch 3-min video & get full concept clarity

JEE

NEET

Foundation JEE

Foundation NEET

CBSE