MCQ
$IUPAC$ name of the following compound is
- A$N-$ cyclo hexylbenzamide
- B$N-$ phenyl $-N-$ cyclohexylmethanamide
- ✓$N-$ phenyl cyclohexane carboxamide
- D$N-$ cyclohexyl $-N-$ phenyl methyl amide
A phenyl substituent is present on the nitrogen atom. A cyclohexyl ring is attached to the carbonyl carbon. Hence, the IUPAC name of given compound is $N-$ phenylcyclohexanecarboxamide.
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$\left[\mathrm{PtCl}_{4}\right]^{2-}+\mathrm{H}_{2} \mathrm{O} \rightleftharpoons\left[\mathrm{Pt}\left(\mathrm{H}_{2} \mathrm{O}\right) \mathrm{Cl}_{3}\right]^{-}+\mathrm{Cl}^{-}$
was measured as a function of concentrations of different species. It was observed that
$\frac{-\mathrm{d}\left[\left[\mathrm{PtCl}_{4}\right]^{2-}\right]}{\mathrm{dt}}=4.8 \times 10^{-5}\left[\left[\mathrm{PtCl}_{4}\right]^{2-}\right]-2.4 \times10^{-3}\left[\left[\mathrm{Pt}\left(\mathrm{H}_{2} \mathrm{O}\right) \mathrm{Cl}_{3}\right]^{-}\right]\left[\mathrm{Cl}^{-}\right]$
where square brackets are used to denote molar concentrations. The equilibrium constant $\mathrm{K}_{\mathrm{c}}=....$. (Nearest integer)