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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The worng statement among the following is

A. A mixture of cyanogens and ozone is used as a rocket fuel

B. Ozone leaves tails with mercury due to the formation of Mercuric oxide on the surface.

C. Excess of sodium thiosulphate reacts with Auric chloride from Na₃[Au(S₂O₃)₂]

D. Concentrated solution of sodium thiosulphate solution due to the formation of sodium Argento thiosulphate.

E. None of the above

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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