Eamcet Chemistry - 2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements Free Online Tests | Mock Tests | Preparation | Practice Tests

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

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A Student accidently splashes few drops of conc H₂SO₄ on his cotton shirt, after a while, the splashed parts blacken and holes appear. This is happened because sulphuric acid

A. Dehydrates the cotton with burning

B. Causes the cotton react with burning

C. Heats up the cotton react with air

D. Removes the elements of water from cotton

E. None of the above

View Answer

Correct choice: D

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