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Which among the group-15 elements does n...

Which among the group-15 elements does not exists as tetra atomic molecule ?

A

Nitrogen

B

Phosphorus

C

Arsenic

D

Antimony

Text Solution

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The correct Answer is:
A
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  2. Extra pure N2 can be obtained by heating

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  3. Which among the group-15 elements does not exists as tetra atomic mole...

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  5. The product obtained a result of a reaction of nitrogen with CaC(2) is

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  6. Ammonia on reaction with chlorine forms an explosive NCl(3) . What is ...

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  7. The mixture of concentrated HCl and HNO(3) made in 3:1 ratio contains

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

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

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  10. Brown ring test is used for detection of which radical?

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  11. Which oxide of nitrogen is obtained on heating ammonium nitrate at 250...

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  12. Nitriogen dioxide is released by heating

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  13. Which oxide is colourless and neutral ?

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  14. In which substance does nitrogen exhibit the lowest oxidation state ?

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  15. In which among the oxides of nitrogen is the oxidation number of nitro...

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  16. Oxidation stte of nitrogen in N(2)O(4) is

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  17. The nirogen oxide (s) that contains N-N bonds is/are

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  18. Atoms in P4 molecule of white phosphorus are arranged regularly in the...

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  19. Which of the following statement is INCORRECT ?

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  20. Phosphine is prepared by the action of

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