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Metal hydrides are ionic, covalent or mo...

Metal hydrides are ionic, covalent or molecular in nature. Among LiH, NaH, KH, RBH, CSH, the correct order of increasing ionic character is ......

A

LiH > NaH > KH > RbH > CsH

B

LiH < NaH < KH < RbH < CsH

C

RbH < CsH < LiH < KH < NaH

D

NaH > CsH > LiH > RbH > KH

Text Solution

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LiH < Nal
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