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Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

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The most efficient agent for the absorption of SO₃ is

A. 80%H₂SO₄

B. 98%H₂SO₄

C. 50%H₂SO₄

D. 20%H₂S₂O₇

E. None of the above

View Answer

Correct choice: B

Explanation:

None

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Eamcet Chemistry 2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements