Assertion: Acidified K2Cr2O7 is turns gr

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Target Exam

CUET

Subject

Chemistry

Chapter

Inorganic: D and F Block Elements

Question:

Assertion: Acidified K₂Cr₂O₇ is turns green when SO₂ is passed through it.

Reason: In this reaction, SO₂ acts as an oxidising agent.

Options:

Assertion and Reason both are correct statements and reason is the correct explanation for assertion.

Assertion and Reason both are correct statements and reason is not the correct explanation for assertion.

Assertion is correct statement but reason is wrong statement.

Assertion is wrong statement but reason is correct statement.

Correct Answer:

Assertion is correct statement but reason is wrong statement.

Explanation:

Acidified K₂Cr₂O₇is turn green due to formation of Cr₂(SO₄)₃.