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Which of the following statements is tru...

Which of the following statements is true for `HNO_(2)`?

A

It can be prepared by acidifying an aqueous solution of nitrite.

B

It is unstable weak acid which is known only in aqueous solution.

C

`N_(2)O_(3)` is an anhydride of `HNO_(2)`.

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
(A)`Ba(NO_(3))_(2)+H_(2)SO_(4) to 2HNO_(2)+BaSO(4)darr`
(B) It is unstable, weak acid which is known only in aqueous solution.
(C ) `2HNO_(2) to N_(2)O_(3)+H_(2)O`
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RESONANCE-P BLOCK ELEMENTS-ALP PART 1 OBJECTIVE
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  2. One of the oxidants used with liquid propellant is :

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  3. Which of the following statements is true for HNO(2)?

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  4. What is true about N (2)O(4)?

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  5. Nitrogen dioxide

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  6. Which oxide does not act as a reducing agent?

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  7. Action of concentrated nitric not act as a reducing agent ?

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  8. In modern proces, while phosphorus is manufacured by :

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  9. With reference to protonic acids, which of the following statements is...

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  10. The true statement of the acids of phosphorus H(3)PO(2),H(3)PO(3) and ...

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  11. White phosphorus when boiled with strong solution of caustic soda prd...

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  12. Oxygen can be obtained from bleaching powder by:

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  13. Which compound does not give oxygen on heating?

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  14. Acidified potassium permanganate is dropped over sodium peroxide taken...

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  15. Which pair of species are referred to as suboxides respectively?

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  16. Which of the following statements is not true about ozone ?

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  17. Ozone is prepared by passing silent electric discharge through oxygen....

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  18. Which of the following is responsible strach-iodide paper blue when it...

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  19. Which one of the following property is not correct for ozone?

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  20. Ozone give carbonyl compounds with :

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