Match List I with List II

List I
Type of Hydride List II
Example

A Electron deficient hydride I ${MgH}_{2}$

B Electron rich hydride II $HF$

C Electron precise hydride III ${B}_{2}{H}_{6}$

D Saline hydride IV ${CH}_{4}$

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Question

Match List I with List II

	List I Type of Hydride		List II Example
A	Electron deficient hydride	I	${MgH}_{2}$
B	Electron rich hydride	II	$HF$
C	Electron precise hydride	III	${B}_{2}{H}_{6}$
D	Saline hydride	IV	${CH}_{4}$

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Quantrex Academy · Accepted Answer

Correct answer: A. A-III, B-II, C-IV, D-I

B _ 2 H _ 6 , known as diborane, is an example of an electron-deficient hydride. HF , or hydrogen fluoride, is an example of an electron-rich hydride. Electron-rich hydrides are molecules that contain more electrons than what would be expected based on the normal valence electron count for the atoms involved. CH _ 4 is electrons precise hydride since, there are exact number of electrons to form normal covalent bonds for completing octet. MgH _ 2 is salline hydride, as this is the hydride that formed when hydrogen reacts with s-Block elements. A Electron deficient hydride III B _ 2 H _ 6 B Electron rich hydride II HF C Electron precise hydride IV CH _ 4 D Saline hydride I MgH _ 2

Match List I with List II List I Type of Hydride List II Example A...

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