p-Block Elements - I
easy

$Tl$ ની શક્ય ઓકસિડેશન અવસ્થા કઈ છે ?

A

$+1$ અને  $+2$

B

$+2$ અને $+3$

C

$+1$ અને $-1$

D

$+1$ અને $+3$

Solution

Tl shows both +1 and +3 oxidation states. The stability of +1 oxidation state increases down the group $\mathrm{T} 1>\mathrm{In}>\mathrm{Ga}>\mathrm{Al}$ and +3 oxidation state is highly oxidising in character.

Standard 11
Chemistry

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