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

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Which of the following reaction involves redox reaction?

A. H₂ + Br₂ → 2HBr

B. HBr + AgNO₃ → AgBr + HNO₃

C. NaBr + AgNO₃ → NaCl + HBr

D. Na₂O + H₂SO₂ → Na₂SO₄ + H₂O

E. None of the above

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Correct choice: A

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