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In the laboratory H(2)S is prepared by t...

In the laboratory `H_(2)S` is prepared by the action of

A

Dil HCl on FeS

B

Dil `H_(2)SO_(4) ` on `FeSO_(4)`

C

water on `Al_(2)S_(3)`

D

Water on FeS

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The correct Answer is:
A
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NARAYNA-16TH GROUP ELEMENTS-LEVEL-III
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  2. The boiling points of H(2)O,H(2)S,H(2)Se and H(2)Te are in the followi...

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  3. In the laboratory H(2)S is prepared by the action of

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  4. The statements regarding hydrides of VIA group elements are i) The o...

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  5. Why is H(2)S less acidic than H(2)Te ?

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  6. Oxyen is more eletrongative than sulphur, yet H(2)S is acidic while H(...

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  7. Which of the following statement is wrong?

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  8. Cyclic trimer structure of SO(3) contains:

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  9. Iron sulphide is heated in air to form A, an oxide of sulphur. A is d...

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  10. Which of the following equations repreaents the oxidising action of su...

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  11. Which of the following statements regarding sulphur dioxide is not tru...

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  12. One gas bleaches the colour of flowers by reduction and other by oxida...

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  13. SO(2) gas can be identified by exposing it to the

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  14. SO(2) acts as ,

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  17. Mustard gas is prepared by the reation of ethylene with

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  20. The number of S - S bonds in polythionic acid (H(2)S(n)O(6))

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