The elements of Group $13$ with highest and lowest first ionisation enthalpies are respectively$:$
- A$B$ $\&$ $Ga$
- B$B$ $\&$ $Tl$
- C$Tl$ $\&$ $B$
- D$B$ $\&$ $In$
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Similar Questions
Which of the following is a favourable factor for cation formation?
The first ionisation potential will be maximum for
Easy
View SolutionIdentify the incorrect match regarding Ionization Potential $(I.P.)$ trends:
$I.P.$ \text{ Trend} Reason $A$. $N > O$ Half-filled configuration $B$. $Zr < Hf$ Lanthanide contraction $C$. $Na > K$ $Z_{eff}$ $D$. $Al < Ga$ Transition contraction
| $I.P.$ \text{ Trend} | Reason |
| $A$. $N > O$ | Half-filled configuration |
| $B$. $Zr < Hf$ | Lanthanide contraction |
| $C$. $Na > K$ | $Z_{eff}$ |
| $D$. $Al < Ga$ | Transition contraction |
Medium
View SolutionWhich of the following sets has the highest sum of $IE$ values compared to all other sets mentioned?
Difficult
View SolutionWhich of the following groups of elements loses an electron most easily?
Easy
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