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Which of the following is least stable?...

Which of the following is least stable?

A

`NH_(4)^(+)`

B

`SbH_(4)^(+)`

C

`PH_(4)^(+)`

D

`AsH_(4)^(+)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-VA GROUP ELEMENTS-PRACTICE EXERCISE
  1. With reference to protonic acids, which of the following statements is...

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

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  3. Which of the following is least stable?

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. The oxyacid of phosphorous which has more non-ionisable hydrogens

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  19. Which of the following is a neutral salt ?

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  20. In H(3)PO(3) molecule

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