MCQ
The following element forms a molecule with eight its own weight atoms
- A$Si$
- ✓$S$
- C$Cl$
- D$P$
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Reason : The third ionization energy of $Mn$ is larger than that of $Cr$.
$k =\left(6.5 \times 10^{12} \,s ^{-1}\right) e ^{-26000 K / T }$
is followed for the decomposition of compound $A$. The activation energy for the reaction is $.....\,kJ$ $mol ^{-1}$. [nearest integer]
(Given: $R =8.314 \,J\, K ^{-1}\, mol ^{-1}$ )
