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Objective Type Questions
The table shown below gives the bond dissociation energies \( \left(E_{\text {diss }}\right) \) for single covalent bonds of carbon(C) atoms with element \( A, B, Z \) and D. Which element has the smallest atoms?
\( \begin{array}{cc}\text { Bond } & E_{\text {dilss }}\left(\mathbf{k J} \mathbf{m o l}^{-1}\right) \\ \text { C-A } & 240 \\ \text { C-B } & 328 \\ \text { C-Z } & 276 \\ \text { C-D } & 485\end{array} \)
(1) \( Z \)
(2) D
(3) \( \mathbf{A} \)
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