MCQ
Correct order of electron affinity for $C, Si$ and $Ge$ is
- A$C > Si > Ge$
- ✓$C < Si > Ge$
- C$C > Ge > Si$
- D$Ge > Si < C$
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(Given $R =0.082\,L\,atm\,K ^{-1}\,mol ^{-1}$ )