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Eamcet Chemistry
2 nd Year : Unit 7.3 ( Block Elements ) - VIIA Group Elements

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One gas bleaches the colors of flowers by reduction and the other by oxidation. The two gases are respectively

A. Cl₂ and SO₂

B. H₂ and Br₂

C. SO₂ and Cl₂

D. NH₃ and SO₃

E. None of the above

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Correct choice: D

Explanation:

None

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Eamcet Chemistry 2 nd Year : Unit 7.3 ( Block Elements ) - VIIA Group Elements

Eamcet Chemistry
2 nd Year : Unit 7.3 ( Block Elements ) - VIIA Group Elements