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The following are some statements about ...

The following are some statements about VA group elements
I) All elements exhibits allotropy
II) Boiling points decrease down the group
III) They contain five electrons in their valency shell
The correct combination is

A

All are correct

B

Only III is correct

C

I & II are correct

D

II & III are correct

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The correct Answer is:
B
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AAKASH SERIES-VA GROUP ELEMENTS-PRACTICE EXERCISE
  1. The p-p bond energy is 'x' KJ/mole. Then the energy needed for the dis...

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  2. Nitrogen differs from other elements among the VA group, due to

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  3. The following are some statements about VA group elements I) All ele...

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  4. With reference to protonic acids, which of the following statements is...

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  5. The statements regarding N, molecule are I) The Bond energy is 945. ...

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  6. Which of the following is least stable?

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  7. The decreasing values of bond angles from NH(3) to SbH(3) down the gro...

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  8. One mole of calcium phosphide on reaction with excess of water gives

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  9. The following are some statements related to VA group hydrides I : R...

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  10. Which of the following oxides of nitrogen is a brown coloured gas?

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  11. The number of oxygen atoms around Phosphorous in the dimer of P(2)O(5)

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  12. The number of bridge oxygen atoms present in both P(4)O(6) and P(4)O(1...

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  13. The number of P - O bonds and lone pair of electrons present in P(4)O(...

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  14. {:("LIST - 1","LIST - 2"), ("A) NO","1) Colourless and paramagnetic"),...

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  15. PCI(5) exists but NCI(5) does not. This is because of

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  16. The aqueous solution of NCl(3) can be used as

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  17. Which of the following element of Group VA is more metallic

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  18. The element of Group VA that exhibits maximum number of oxidation stat...

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  19. When orthophosphoric acid is strongly heated the product formed is

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  20. In the oxyacids of phosphorous the hybridisation of phosphorous is

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