MCQ
The table shown below gives the bond dissociation energies $({E_{diss}})$ for single covalent bonds of carbon $(C)$ atoms with element $A,\,\,B,\,\,C$ and $D.$ Which element has the smallest atoms
$Bond$ $E_{(diss)}(kJ(mol )^{(-1)})$
$C-A$ $240$
$C-B$ $328$
$C-C$ $276$
$C-D$ $485$
  • A
    $A$
  • B
    $B$
  • C
    $C$
  • $D$

Answer

Correct option: D.
$D$
(d) Bond dissociation energy decreases with increase in size. So $D$ is smallest.

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