Which of the following reactions represents Clemmensen reduction?

  • A
    $R-CO-Cl \xrightarrow{H_2, Pd-BaSO_4} R-CHO + HCl$
  • B
    $R-CN \xrightarrow[H_3O^+]{SnCl_2, HCl} R-CHO + NH_4Cl$
  • C
    $R-CHO \xrightarrow[\Delta]{Zn-Hg, \text{Conc. } HCl} R-CH_3 + H_2O$
  • D
    $R-CO-R \xrightarrow[(ii) KOH, \Delta]{(i) H_2N-NH_2, HO-(CH_2)_2-OH} R-CH_2-R$

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Similar Questions

Match List-$I$ with List-$II$.
List-$I$ (Reaction):
$A$. Bicyclohexylidene $\rightarrow$ $2$ Cyclohexanone
$B$. Benzene $\rightarrow$ Benzophenone
$C$. Cyclohexanol $\rightarrow$ Cyclohexanone
$D$. Ethylbenzene $\rightarrow$ Potassium benzoate
List-$II$ (Reagents/Condition):
$I$. Benzoyl chloride / Anhydrous $AlCl_3$
$II$. $CrO_3$
$III$. $KMnO_4 / KOH, \Delta$
$IV$. $(i) O_3, (ii) Zn-H_2O$
Choose the correct answer from the options given below:

$Ph-C(=O)-CH_3 \xrightarrow{NaOCl} A + \text{salt}$
$A + CH_3-C(=O)-CH_3 \rightarrow B$
$B$ is

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$NaOH/H^{+}$ reacts with:

Which one of the following is used for the purification of aldehydes?

Which of the following is the incorrect order for keto-enol stability?

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