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(B) The standard reduction potential $(E^\circ)$ is a measure of the tendency of a species to gain electrons. Lithium $(Li)$ has the most negative sta

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$Li$

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(B) The standard reduction potential $(E^\circ)$ is a measure of the tendency of a species to gain electrons. Lithium $(Li)$ has the most negative standard reduction potential of approximately $-3.04 \ V$ among the alkali metals. This is due to the very high hydration energy of the small $Li^+$ ion,which compensates for its high sublimation and ionization energy,making it the strongest reducing agent in aqueous solution.

Column-$I$	Column-$II$
$A$. $Cs$	$1$. Apple green
$B$. $Na$	$2$. Violet
$C$. $K$	$3$. Brick red
$D$. $Ca$	$4$. Yellow
$E$. $Sr$	$5$. Crimson red
$F$. $Ba$	$6$. Blue

Which element from the following has the highest negative standard reduction potential?

Similar Questions

Which of the following is an alkali metal?

Alkali metals have negative reduction potential and hence they behave as

$X$ $\xrightarrow{N_2, \Delta} Y$ $\xrightarrow{H_2O} Z$ (colourless gas) $\xrightarrow{CuSO_4} T$ (blue colour)
Then,substances $Y$ and $T$ are

Which of the following electronic configurations in the outermost shell is characteristic of alkali metals?

Match the elements given in Column-$I$ with the colour they impart to the flame given in Column-$II$.

Column-$I$ Column-$II$

$A$. $Cs$ $1$. Apple green

$B$. $Na$ $2$. Violet

$C$. $K$ $3$. Brick red

$D$. $Ca$ $4$. Yellow

$E$. $Sr$ $5$. Crimson red

$F$. $Ba$ $6$. Blue

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