The correct order of electropositive nature of $Li$,$Na$ and $K$ is
- A$Li > Na > K$
- B$Li > K > Na$
- C$Na > K > Li$
- D$K > Na > Li$
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View SolutionMatch Column $-I$ with Column $-II$ :
Column $-I$ Column $-II$ $(a)$. Super oxide $(p)$. $Na_2O_2$ $(b)$. Peroxide $(q)$. $CO_2$ $(c)$. Dioxide $(r)$. $C_3O_2$ $(d)$. Sub oxide $(s)$. $CsO_2$
| Column $-I$ | Column $-II$ |
| $(a)$. Super oxide | $(p)$. $Na_2O_2$ |
| $(b)$. Peroxide | $(q)$. $CO_2$ |
| $(c)$. Dioxide | $(r)$. $C_3O_2$ |
| $(d)$. Sub oxide | $(s)$. $CsO_2$ |
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View SolutionExplain the chemical properties of alkali metal elements (Group $I$).
Ionic mobility of which of the following alkali metal ions is lowest when aqueous solution of their salts are put under an electric field?
MediumNEET 2017
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