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PCI(5) exists but NCI(5) does not. This ...

`PCI_(5)` exists but `NCI_(5)` does not. This is because of

A

High electronegativity of nitrogen

B

High ionisation energy of nitrogen

C

Smaller atomic size of nitrogen

D

Absence of d-orbitals in the valence shell of nitrogen

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The correct Answer is:
D
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AAKASH SERIES-VA GROUP ELEMENTS-PRACTICE EXERCISE
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  2. {:("LIST - 1","LIST - 2"), ("A) NO","1) Colourless and paramagnetic"),...

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

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

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

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

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

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

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

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  10. Which of the following is a neutral salt ?

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

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  12. The following are some statements about oxyacids of VA group elements ...

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  13. Calcium cyanamide on treatment with steam under pressure gives ammonia...

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  14. {:("Oxy acid","Basicity"),("A) "H(3)PO(2),"1) Tribasic"),("B) "H(3)PO(...

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  15. A and B are two gases. ‘A’is identified with a glass rod dipped in NH,...

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  16. 98% pure nitric acid is obtained by

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  17. Aquaregia is a mixture of

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  19. When N(2) is obtained from NH(3) using oxide of copper, the change in ...

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  20. A mixture of potassium nitrite and ammonium chloride on heating libera...

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