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When copper is heated with conc. HNO3 it...

When copper is heated with conc. `HNO_3` it produces

A

`Cu(NO_3)_2`, NO and `NO_2`

B

`Cu(NO_3)_2` and `N_2O`

C

`Cu(NO_3)_2` and `NO_2`

D

`Cu(NO_3)_2` and `NO`

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MODERN PUBLICATION-p-BLOCK ELEMENTS-EXERCISE
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  2. The product obtained as a result of a reaction of nitrogen with CaC2 ...

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  3. When copper is heated with conc. HNO3 it produces

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  5. What happens when solution of copper sulphate and quick lime react tog...

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  6. Express 2031 in roman numbers.

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  7. Express 2032 in roman numbers.

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  8. The maximum number of P-H bonds are contained in which of the followin...

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  9. Which of the following has-O-O- linkage?

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  10. When Br2 is treated with aqueous solutions of NaF, NaCl and Nal separa...

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  11. The basicity of pyrophosphorous acid is

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  12. The oxidation state of phosphorus in cyclotrimetaphosphoric acid is

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  13. The p-block element that forms predominantly basic oxide is

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  14. Give the structure of XeOF2 and state of hybridization of Xe in it.

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  15. The oxo acid of Sulphur which contain a lonepair of electrons on sulph...

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  16. Which one of the following is used for the production of UF6 in the en...

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  17. The oxoacid of phosphorus that reduces silver nitrate into metallic si...

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  18. Which of the following oxides of nitrogen contains N-O-N bond?

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  19. Express 2033 in roman numbers.

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  20. What products are expected from the disproportionation reaction of hyp...

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