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Binary Compounds - Hydrides

Question 4 Wh...

Question

Question 4

Which of the following hydrides is elctron-precise hydride?

(a) $B_{2} H_{6}$ (b) $N H_{3}$ (c) $H_{2} O$ (d) $C H_{4}$

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Solution

Electron-precise hydrides contain exact number of electrons to form normal covalent bonds. e.g., $- C H_{4}$ which has tetrahedral in geometry.

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