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Chemistry Question on GROUP 1 ELEMENTS

The INCORRECT statement is :

A

Lithium is least reactive with water among the alkali metals.

B

LiClLiCl crystallises from aqueous solution as \ceLiCl.2H2O.\ce{LiCl.2H2O.}

C

Lithium is the strongest reducing agent among the alkali metals.

D

\ceLiNO3\ce{LiNO3} decomposes on heating to give \ceLiNO2\ce{LiNO2} and \ceO2\ce{O2}.

Answer

\ceLiNO3\ce{LiNO3} decomposes on heating to give \ceLiNO2\ce{LiNO2} and \ceO2\ce{O2}.

Explanation

Solution

2LiNO3−>[Δ]Li2O+2NO2(g)+12O2(g) {2LiNO3 ->[\Delta ] Li2O + 2NO2(g) + \frac{1}{2} O2(g) }