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A colourless gas X forms a brown coloure...

A colourless gas `X` forms a brown coloured gas when mixed with air. The gas `X` is

A

`N_(2)O_(5)`

B

`N_(2)O_(4)`

C

`NO_(2)`

D

`N_(2)O_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`2NO+O_(2)to2NO_(2)`
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PRADEEP-P-BLOCK ELEMENTS (NITROGEN FAMILY)-Competition focus jee(main and advanced)/ medical entrance special) (I. Multiple Choice Questions (with one correct answer)
  1. The reaction between NH(2)^(-) and N(2)O gives

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  2. Nitrogen dioxide is not produced on heating

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  3. A colourless gas X forms a brown coloured gas when mixed with air. The...

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  4. Which statement is wrong for NO ?

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  5. Which of the following properties is not shown by NO ?

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

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  7. The correct order of the acidic nature of oxides is in the order

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  8. Which oxide of nitrogen is not a common pollutant introduced into the ...

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  9. Nitric acid can be obtained from ammonia via the formation of intermed...

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  10. Concentrated nitric acid upon long standing turns yellowish-brown due ...

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  11. The reaction of zinc with dilute and concentrated nitric acid, respect...

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  12. When copper is heated with conc.HNO(3) it produces

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  13. Which of the following metal Fe, Zn, Pb, Ag and Pt do not give a metal...

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  14. The brown ring test for nitrates depends on

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  15. The oxidation number of Fe in brown ring [Fe(H(2)O(3))(5)NO]^(2+) is

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  16. [Fe(H(2)O)(5)NO]^(2+) is a complex formed during the brown ring test f...

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  17. Out of the following acids, the one which has the capability to form c...

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  18. Maximum number of covalent bonds formed by N and P are

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  19. The percentage of p-character in the orbitals forming p-p bonds in P4 ...

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  20. Which one of the following forms vortex ring

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