Which of the following homologous series has an incorrect general formula?

  • A
    Alkynes: $C_nH_{2n-2}$
  • B
    Alkanols: $C_nH_{2n+2}O$
  • C
    Alkanals: $C_nH_{2n+1}O$
  • D
    Carboxylic acids: $C_nH_{2n}O_2$

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Identify the correct order of heat of hydrogenation.

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$CH_3-CH(CH_3)-CH_3$ $\xrightarrow{KMnO_4} (A)$ $\xrightarrow[\Delta]{H^{+}} (B)$ $\xrightarrow[ROOR]{HBr} (C)$
Product $(C)$ in the above reactions is:

Match List-$I$ with List-$II$ and then select the correct answer from the codes given below the lists.
List-$I$List-$II$
$A.$ Butane $\to$ Isobutane$(a).$ Cracking
$B.$ Butane $\to$ Lower hydrocarbons$(b).$ Isomerisation
$C.$ $n-$Heptane $\to$ Toluene$(c).$ Reed reaction
$D.$ Propane $\to CH_3CH_2CH_2SO_2Cl$$(d).$ Aromatization

The conversion of cyclohexene to $HO-(CH_2)_6-OH$ can be achieved by:

What sequence of reagents is required to accomplish the following transformation?

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