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Which of the following statement is not ...

Which of the following statement is not correct

A

There are only 12 bonding electron available in one molecule of diborane

B

`B_(3)N_(3)H_(6)` is an electron deficient compound

C

Graphite is thermodynamically most stable allotrope of carbon

D

In `Si_(2)O_(7)^(6-)` anion, one oxygen of a `SiO_(4)^(4-)` tetrahedron is shared with another `SiO_(4)^(4-)` tetrahedron.

Text Solution

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The correct Answer is:
B
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ALLEN-INORGANIC CHEMISTRY-p-BLOCK ELEMENT
  1. Which of the following is a set of reducing agents :-

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  2. Which of the following compound is used for estimation of CO ?

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  3. Which of the following statement is not correct

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  4. Which of the following molecules can act as an oxidising agent as well...

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  5. What is hybridisation on the central atom of SiO(2).

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  6. Which of the following oxidation numbers is not correctly matched ?

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  7. Inert gases are least reactive due to :-

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  8. Which of the following compound does not exist ?

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  9. Which one of the following reactions of xenon compounds is not feasibl...

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  10. Which of the following order is not correct?

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  11. Which of the following is covalent carbide ?

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  12. Which of the following halides cannot be hydrolysed?

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  13. Which of the following statements is not correct

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  14. Product formed when excess Cl(2) reacts with NH(3)

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  15. The point of dissimilarity between (SO(3) )( 3) and (HPO(3))(3) (cyc...

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  16. Which of following gives only basic product on hydrolysis :-

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  17. p pi - d pi bonding is not formed between oxygen and

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  18. Which one of the following orders is not in accordance with the prope...

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  19. Which of the following is not correctly matched

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  20. Ratio of sigma & pi bond in P(4)O(10) is :-

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