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Extra pure N2 can be obtained by heating...

Extra pure `N_2` can be obtained by heating

A

`NH_3` with CuO

B

`NH_4NO_3`

C

`(NH_4)_2Cr_2O_7`

D

`Ba(NO_3)_2`

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MODERN PUBLICATION-p-BLOCK ELEMENTS-EXERCISE
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  2. The reaction of P4 with X leads selectively to P4O6. The X is

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  3. Extra pure N2 can be obtained by heating

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  4. The reaction of white phosphorus with aqueous NaOH gives phosphine alo...

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  5. Concentrated nitric acid, upon long standing, turns yellow- brown due ...

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  6. The product formed in the reaction of SOCl2 with white phosphorus is

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  7. Under ambient conditions, the total number of gases released as produc...

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  8. White phosphorus has

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  9. What happens when 14% of manganese combine with 80-85% of iron?

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  10. Which of the following contains cationic iodine ?

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  11. In its compounds, oxygen can show oxidation state of

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  12. A solution of colourless salt H on boiling with excess NaOH produces...

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  13. Nitrogen oxide(s) that contain(s) N-N bond(s) is (are)

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  14. The correct statement(s) about O3 is (are)

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  15. Ionization potential values of noble gases decrease down the group wit...

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  16. The correct Statement(s) regarding, (i) HClO, (ii) HClO2, (iii) HClO3 ...

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  17. The nitrogen containing compound produced in the reaction of HNO3 wit...

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  18. Phosphorus forms a variety of oxyacids. In all these, phosphorus is sp...

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  19. Write the IUPAC name of : [Fe (CO)5 ]

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  20. Which of the acids show reducing properties ?

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