MCQ
$IUPAC$ name of (figure) is


- A$6 -$ Oxo $-4 -$ formyl cyclohexane carboxylic acid
- ✓$4 -$ Formyl $-2 -$ Oxo cyclohexane carboxylic acid
- C$4 -$ Formyl $-2 -$ Oxo cyclohexanoic acid
- D$1 -$ Carboxy $-4 -$ fromyl $-2 -$ Oxo cyclohexane


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($R = 0.082\, L\, atm\, mol^{-1}\, K^{-1}$, Molar mass of $S = 32\, g\, mol^{-1}$, molar mass of $N = 14\, g\, mol^{-1}$)
$CaS{O_4}.5{H_2}{O_{(s)}}\, \rightleftharpoons \,CaS{O_4}.3{H_2}{O_{(s)}} + 2{H_2}{O_{(g)}}$ is equal to
| List $I$ (Mixture) | List $II$ (Separation Technique) |
| $A$ $CHCl _3+ C _6 H _5 NH _2$ | $I$ Steam distillation |
| $B$ $C _6 H _{14}+ C _5 H _{12}$ | $II$ Differential extraction |
| $C$ $C _6 H _5 NH _2+ H _2 O$ | $III$ Distillation |
| $D$ Organic compound in $H _2 O$ | $IV$ Fractional distillation |
