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A gaseous substance dissolve in water gi...

A gaseous substance dissolve in water giving a pale blue solution which decolouises `KMnO_(4)` and oxidises `Kl` to `l_(2)` in acidic medium :

A

`N_(2)O_(5)`

B

`NH_(3)`

C

`N_(2)O_(3)`

D

`HNO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`N_(2)O_(3) + H_(2)O rarr HNO_(2)`
`2KMnO_(4) + 5KNO_(2) + 6HCl rarr 2MnCl_(2) + 5KNO_(3) + 3H_(2)O + 2KCl`
`2Kl + 2HNO_(2) + 2HCl rarr 2H_(2)O + 2NO + 3KCl + I_(2)`
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RESONANCE-NITROGEN & OXYGEN FAMILY-Part-III Practice Test-2 (JEE (Advanced Pattern))
  1. Which of the following compounds does give N(2) on heating ?

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  2. Which of the following cannot result in the formation of NO ?

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  3. A gaseous substance dissolve in water giving a pale blue solution whic...

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  4. Which of the following will not decolourise acidified KMnO(4) ?

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

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  6. Sulphuric acid reacts with PCl5 to give

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  7. Which is greater for P(4) (white) tan P(4) (red)

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  8. What is//are not true abut phosphine (PH(3))?

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  9. Which of the following is/are correct regarding nitrogen family

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  10. P(2)O(5) can dehydrate

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  11. What products are formed when H(3)PO(2) is heated at 415 K and at 435 ...

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  12. 4AgNO(3) + 2H(2)O + H(3)PO(2) overset("boil")rarr 4 Ag + 'X' + 'Y' I...

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  13. Cold dilute nirtic acid would dissolved how many of the following with...

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  14. Which of the following on heating will produce an oxide of nitrogen ...

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  15. NaPO(3) can significantly react with how many of the following ? CaC...

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  16. One mole of PCl(3) is dissolved in excess of water. No. of moles of Na...

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  17. When hypo solution react with CuSO(4) and produce soluble complex, the...

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  18. How many of the following reaction yield POCl(3) ? {:((i) PCl(3) + O...

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  19. An orange solid (A) on heating gives a green residue (B), a colourless...

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  20. An orange solid (A) on heating gives a green residue (B), a colourless...

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