Eamcet Chemistry - 1 st Year : Unit 10.1 ( S-Block Elements ) - Alkali Metals Free Online Tests | Mock Tests | Preparation | Practice Tests

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1 st Year : Unit 10.1 ( S-Block Elements ) - Alkali Metals

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Zinc on reaction with NaOH gives a salt (1) along with a gas (X) and (1) on reaction with a gas (Y) gives white precipitate (W). Which of the following is correct?

A. (1) is^Na₄ZnO₃ , (Y) is^H₂S

B. (X) is^H₂ , (W)^Zn(OH)₂

C. (W) is^ZnS (X) is^H₂

D. (W) is^ZnS (X) is^H2

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Chemistry 1 st Year : Unit 10.1 ( S-Block Elements ) - Alkali Metals

Eamcet Chemistry
1 st Year : Unit 10.1 ( S-Block Elements ) - Alkali Metals