Toluene reacts with chromyl chloride to form $.....$.
- ABenzoic acid
- BBenzaldehyde
- CChlorotoluene
- DBenzyl chloride
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Similar Questions
In which of the following reactions is ethyl phenyl ketone obtained?
Difficult
View SolutionIdentify the product obtained when a Grignard reagent $(R'MgX)$ reacts with an alkyl cyanide $(RCN)$ followed by acid hydrolysis.
The oxidation of toluene with air in the presence of $V_2O_5$ gives ...........
Medium
View SolutionThe reagents used in the Etard reaction $(I)$ and the Stephen reaction $(II)$ are:
Match List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. $RCN \xrightarrow[(ii) H_3O^+]{(i) SnCl_2, HCl} RCHO$ $I$. Etard reaction $B$. $C_6H_5COCl \xrightarrow{H_2, Pd-BaSO_4} C_6H_5CHO$ $II$. Gatterman-Koch reaction $C$. $C_6H_5CH_3 \xrightarrow[(ii) H_3O^+]{(i) CrO_2Cl_2, CS_2} C_6H_5CHO$ $III$. Rosenmund reduction $D$. $C_6H_6 \xrightarrow[(ii) \text{anhydrous } AlCl_3/CuCl]{(i) CO, HCl} C_6H_5CHO$ $IV$. Stephen reaction
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
|---|---|
| $A$. $RCN \xrightarrow[(ii) H_3O^+]{(i) SnCl_2, HCl} RCHO$ | $I$. Etard reaction |
| $B$. $C_6H_5COCl \xrightarrow{H_2, Pd-BaSO_4} C_6H_5CHO$ | $II$. Gatterman-Koch reaction |
| $C$. $C_6H_5CH_3 \xrightarrow[(ii) H_3O^+]{(i) CrO_2Cl_2, CS_2} C_6H_5CHO$ | $III$. Rosenmund reduction |
| $D$. $C_6H_6 \xrightarrow[(ii) \text{anhydrous } AlCl_3/CuCl]{(i) CO, HCl} C_6H_5CHO$ | $IV$. Stephen reaction |
Choose the correct answer from the options given below:
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