Statement I: Na₂Cr₂O₇ is more soluble than K₂Cr₂O₇
Statement II: Na₂Cr₂O₇ is orange coloured, K₂Cr₂O₇ is yellow coloured

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Statement I is correct Statement II is incorrect

Statement I and Statement II both are correct

Statement I is incorrect Statement II is correct

Statement I is incorrect Statement II is incorrect

answer is A.

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Detailed Solution

Sodium dichromate is more soluble than potassium dichromate. The yellow solution of sodium chromate is filtered and acidified
with sulphuric acid to give a solution from which orange sodium dichromate, Na₂Cr₂O₇. 2H₂O can be crystallised.

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