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Which of the following is INCORRECT abou...

Which of the following is INCORRECT about large scale preparation of nitric acid by Ostwald's process ?

A

Oxidation is carried out by using atmospheric oxygen

B

The catalyst used is `Pt//Rh` gangue catalyst.

C

Temperature used is 500 K.

D

`N_(2)O_(3)` is formed as a by product.

Text Solution

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The correct Answer is:
D
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TARGET PUBLICATION-p-BLOCK ELEMENTS-CRITICAL THINKING
  1. The element that does not exhibit allotropy is

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  2. Which of the following is INCORRECT about large scale preparation of n...

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  3. Concentrated HNO(3) reacts with I(2) to give :

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  4. In which of the following reactions does nitric acid acts as an oxidis...

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  5. Which pair of oxides of nitrogen is paramagnetic ?

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  6. In the catalytic oxidation of ammonia an oxide is formed which is used...

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  7. What are the products formed when NH(3) reacts with I(2) ?

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  8. Which of the following is one of the products formed when NH(3) reacts...

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  9. One mole of calcium phosphide on reaction with excess of water give:

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  10. Phoshine is evolved upon heating .

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  11. Which of the following pairs of gases is used to prepare Holme's signa...

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  12. Which statement is FALSE regarding NH(3) and PH(3) ?

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  13. Among the following , the CORRECT statement is .

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  14. Bottle of PCl(3) is kept stoppered because it

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  15. When PCl(3) reacts with H(2)SO(4) , sulphuryl chloride (SO(2)Cl(2)) is...

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  16. The hybridisation undergone by P in PX(3) and PX(5) are respectively.

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  17. Which of the following statements is INCORRECT for the structure of PC...

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  18. The final product of hydrolysis of P(4)O(10) is .

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  19. Which of the following oxoacids of phosphorus contains a P-P bond?

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  20. The melting point of oxygen is very low compare to that of sulphur be...

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