(A) Among alkali metals (group-$1$),$Cs$ is the most reactive because it has the lowest ionisation energy ($IE$,or $\Delta_i H_1$).Note: $Fr$ is not c

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(A) Among alkali metals (group-$1$),$Cs$ is the most reactive because it has the lowest ionisation energy ($IE$,or $\Delta_i H_1$).Note: $Fr$ is not considered as it is radioactive.

Class 11 Chemistry s-Block Elements Alkali metals

Easy

Choose the alkali metal with the highest reactivity among the following.

AP EAMCET 2020 All AP EAMCET

A
$Cs$
B
$Li$
C
$Na$
D
$Rb$

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Class 11

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Chapter

s-Block Elements

Subtopic

Alkali metals

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Hydrogen is not obtained when zinc reacts with

Medium

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Which of the following releases brown gas on heating?

Medium

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As per standard reduction potential values,which is the strongest reducing agent among the given elements?

MediumAP EAMCET 2024

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Match column $-I$ with column $-II$ :

Column $-I$ Column $-II$

$(a).$ Spodumene $(p).$ $K$

$(b).$ Borax $(q).$ $Na$

$(c).$ Sylvine $(r).$ $Li$

$(d).$ Chile saltpetre $(s).$ $Ca$

Medium

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The stability of the following alkali metal chlorides follows the order:

Medium

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Column $-I$	Column $-II$
$(a).$ Spodumene	$(p).$ $K$
$(b).$ Borax	$(q).$ $Na$
$(c).$ Sylvine	$(r).$ $Li$
$(d).$ Chile saltpetre	$(s).$ $Ca$

Choose the alkali metal with the highest reactivity among the following.

Similar Questions

Hydrogen is not obtained when zinc reacts with

Which of the following releases brown gas on heating?

As per standard reduction potential values,which is the strongest reducing agent among the given elements?

Match column $-I$ with column $-II$ : Column $-I$ Column $-II$ $(a).$ Spodumene $(p).$ $K$ $(b).$ Borax $(q).$ $Na$ $(c).$ Sylvine $(r).$ $Li$ $(d).$ Chile saltpetre $(s).$ $Ca$

The stability of the following alkali metal chlorides follows the order:

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Match column $-I$ with column $-II$ :

Column $-I$ Column $-II$

$(a).$ Spodumene $(p).$ $K$

$(b).$ Borax $(q).$ $Na$

$(c).$ Sylvine $(r).$ $Li$

$(d).$ Chile saltpetre $(s).$ $Ca$