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underset(("bot"))(Cu+conc.HNO(3))toCu(NO...

`underset(("bot"))(Cu+conc.HNO_(3))toCu(NO_(3))_(2)+X`
(oxide of nitrogen) then X is:

A

`N_(2)O`

B

`NO_(2)`

C

`NO`

D

`N_(2)O_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B

`2 conc. HNO_(3) to 2H_(2)O+2NO_(2)+[O]`
`Cu+2HNO_(3) to Cu(NO_(3))_(2)+2[H]`
`2[H]+[O]to2H_(2)O`
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BANSAL-D AND F BLOCK ELEMENTS-Exercise-1 (Single Correct Choice Type)
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  2. x,y and z are respectively

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  3. underset(("bot"))(Cu+conc.HNO(3))toCu(NO(3))(2)+X (oxide of nitrogen...

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  4. Pick out the incorrect statement:

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  11. Pick out the incorrect statement:

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  12. The aqueous solution of CuCrO(4) is green because it contains:

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  13. The aqueous solution of the following salts will be coloured in the ca...

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  16. Which one of the following transition metal ions is paramagnetic?

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  17. E^(Theta) value for the couple Cr^(3+)//Cr^(2+) and Mn^(3+)//Mn^(2+) a...

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