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Poison for platinum, a catalyst in Conta...

Poison for platinum, a catalyst in Contact process is 

A

S

B

P

C

As

D

C

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The correct Answer is:
C
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AAKASH SERIES-VIA GROUP ELEMENTS-LEVEL-I (EXERCISE)
  1. Oil of vitriol is

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  2. In the preparation of H(2)SO(4)

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  3. Poison for platinum, a catalyst in Contact process is

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  4. In Contact process impurities of arsenic are removed by:

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  5. (A) : H(2)SO(4) is called king of chemicals (R ) : H(2)SO(4) has wid...

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  6. Pick out the ideal condition for H(2)SO(4) manufactured by Contact pro...

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  7. Oxide of nitrogen used as a catalyst in the lead chamber process for t...

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  8. (A): Direct absorption of SO(3) in H(2)O is commercially not possible ...

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  9. The advantage of manufacturing H(2)SO(4) by Contact process than other...

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  10. (A) The formation of SO(3) by contact process is an example of heterog...

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  11. The electrolyte used in the preparation of ozone by Brodie's ozoniser...

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  12. O(3) is prepared by subjecting 0, to silent electric discharge. The fa...

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  13. Mercury sticks to glass when it comes in contact with

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  14. The compound formed in the tailing of mercury by O(3) is

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  15. Ozone does not give oxygen when reacted with

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  16. Dry bleaching agent is

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  17. Ozone blackens bright silver foil. Here the reaction involved

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  18. A black compound 'X' when treated with O(3) turned white. The compound...

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  19. The O-O bond length in Ozone is

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  20. With respect to both oxygen and ozone, which one of the following stat...

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