Chemistry, asked by Anonymous, 1 year ago

Akali metals react with hydrogen forming ionic hydrides the reactivity of the alkali metals with hydrogen decreases in the order

A )Li>Na>K>Rb>Cs
B) Na>K> Rb >Cs>Li
C) Rb>Cs>Li>Na>K
D) Cs>Rb>K>Na>Li

Answers

Answered by Himavanth806

it is option A because they have given to arrange in decreasing order

Anonymous: but u are wrong

Himavanth806: no

Anonymous: now u may understand that my ans is right

Anonymous: he gave about density of metals.

Anonymous: in that website

Himavanth806: scroll down u Will get to know

Answered by sasipriyankaj

the answer may be the d option

Cs>Rb>K>Na>Li

hope it helps u

Anonymous: hey! edit

sasipriyankaj: pls give then we can edit

Anonymous: I already gave

sasipriyankaj: there is no option there

sasipriyankaj: only report and comment are there

Anonymous: reload it

Himavanth806: if u don't believe me visit www.askiitians.com

Himavanth806: if u search this question in Google and you will get the first website as this

sasipriyankaj: thank you

Anonymous: welcome

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