What are the substances $A, B$ and $C$ in the following reaction?
$\text{Phenol}$ $\xrightarrow{Zn} A$ $\xrightarrow[\text{conc. } H_2SO_4]{HNO_3, 60^{\circ}C} B$ $\xrightarrow{Zn, NaOH(aq)} C$
$\text{Phenol}$ $\xrightarrow{Zn} A$ $\xrightarrow[\text{conc. } H_2SO_4]{HNO_3, 60^{\circ}C} B$ $\xrightarrow{Zn, NaOH(aq)} C$
- ABenzene,Nitrobenzene and Aniline
- BBenzene,Dinitrobenzene and $m$-Toluidine
- CToluene,Nitrobenzene and $m$-Toluidine
- DBenzene,Nitrobenzene and Hydrazobenzene
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From the following,identify the reactions that give alcohol as the product.
$(i)$ $Cyclohexylidenemethane \xrightarrow[(ii) H_2O_2/NaOH]{(i) B_2H_6}$
(ii) $Methyl \ benzoate \xrightarrow{H_2/Catalyst}$
(iii) $Acetophenone \xrightarrow{NaBH_4/MeOH}$
(iv) $2,2-Dichloropropane \xrightarrow{H_2O/NaOH}$
$(i)$ $Cyclohexylidenemethane \xrightarrow[(ii) H_2O_2/NaOH]{(i) B_2H_6}$
(ii) $Methyl \ benzoate \xrightarrow{H_2/Catalyst}$
(iii) $Acetophenone \xrightarrow{NaBH_4/MeOH}$
(iv) $2,2-Dichloropropane \xrightarrow{H_2O/NaOH}$
When phenol is treated with $CHCl_3$ and $NaOH$ followed by acidification,salicylaldehyde is produced. Which of the following intermediates is involved in the above reaction?
Medium
View SolutionMajor product of the reaction is
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View SolutionThe major product in the following reaction sequence is:
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View SolutionDiethyl ether is not associated with which one of these isomers?
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