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Which statement is wrong ?...

Which statement is wrong ?

A

The stability of hydride of group 15 increases as moving from top to bottom

B

Nitrogen cannot form `dpi-p pi` bond

C

N - N bond is weaker then P - P bond

D

`N_2O_4` having two resonance structure

Text Solution

Verified by Experts

The correct Answer is:
A
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KUMAR PRAKASHAN-THE P-BLOCK ELEMENTS -SECTION-E (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS ASKED IN JEE/NEET/AIEEE EXAM)
  1. What is not correct at normal temperature and pressure ?

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  2. HNO(3) + P(2)O(3) to A + B A is an oxiacid of phosphorous and B is a...

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  3. Which statement is wrong ?

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  4. Which statement is wrong for sulphur ?

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  5. By heating which of the following the pure N2 gas is obtained ?

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  6. Which of the following statement is wrong ?

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  7. Which of the following statements regarding sulphur is incorrect ?

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  8. The structure of IF7 is -

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  9. Which of the following exists as covalent crystals in the solid state ...

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  10. Which of the following does not give oxygen on heating ?

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  11. Which one of the following properties is not shown by NO ?

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  12. In the reaction, CH(3)COOH overset(LliAlH(4))to A overset(PCl(5))to ...

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  13. Among the following oxoacids, the correct decreasing order of acid str...

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  14. Acidity of diprotic acids in aqueous solutions increases in the order ...

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  15. Which among the following is the most reactive ?

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  16. Which one has the highest boiling point ?

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  17. Nitrogen dioxide and sulphur dioxide have some properties in common. W...

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  18. Maximum bond angle at nitrogen is present in which of the following ?

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  19. Strong reducing behaviour of H3PO2 is due to :

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  20. The stability of +1 oxidations state among Al, Ga, In and TI increases...

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