An organic compound $A$ $(C_{6}H_{6}O)$ gives a dark green coloration with ferric chloride. On treatment with $CHCl_{3}$ and $KOH$,followed by acidification,it gives compound $B$. Compound $B$ can also be obtained from compound $C$ on reaction with pyridinium chlorochromate $(PCC)$. Identify $A, B$ and $C$.
- A$A$ = Phenol,$B$ = Salicylaldehyde,$C$ = Salicyl alcohol
- B$A$ = Salicylaldehyde,$B$ = Salicyl alcohol,$C$ = Phenol
- C$A$ = Salicyl alcohol,$B$ = Salicylaldehyde,$C$ = Phenol
- D$A$ = Phenol,$B$ = Salicylaldehyde,$C$ = Salicyl alcohol
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Similar Questions
Which of the following compounds will evolve hydrogen on treatment with metal?
Medium
View SolutionMatch the items of column $-I$ with the items of column $-II$.
Column $-I$ Column $-II$ $(A)$ Methanol $(1)$ Conversion of phenol to $o-$hydroxybenzoic acid $(B)$ Kolbe's reaction $(2)$ Ethyl alcohol $(C)$ Williamson's synthesis $(3)$ Conversion of phenol to salicylaldehyde $(D)$ Conversion of $2^o-$ alcohol to ketone $(4)$ Wood spirit $(E)$ Reimer-Tiemann reaction $(5)$ Heated copper at $573 \ K$ $(F)$ Fermentation $(6)$ Reaction of alkyl halide with sodium alkoxide
| Column $-I$ | Column $-II$ |
|---|---|
| $(A)$ Methanol | $(1)$ Conversion of phenol to $o-$hydroxybenzoic acid |
| $(B)$ Kolbe's reaction | $(2)$ Ethyl alcohol |
| $(C)$ Williamson's synthesis | $(3)$ Conversion of phenol to salicylaldehyde |
| $(D)$ Conversion of $2^o-$ alcohol to ketone | $(4)$ Wood spirit |
| $(E)$ Reimer-Tiemann reaction | $(5)$ Heated copper at $573 \ K$ |
| $(F)$ Fermentation | $(6)$ Reaction of alkyl halide with sodium alkoxide |
Medium
View SolutionSelect the correct statement.
Medium
View Solution$1.12 \, mL$ of a gas is produced at $STP$ by the action of $4.12 \, mg$ of alcohol with methyl magnesium iodide. The molecular mass of the alcohol is:
Match the reactants in Column-$I$ with the products formed in Column-$II$.
Column-$I$ (Reactants) Column-$II$ (Products) $A$. Cumene $+ O_2$ $i$. Phenol $B$. Benzene sulphonic acid $\xrightarrow{NaOH, H^+}$ $ii$. $2$-Methylbutan-$1$-ol $C$. Chlorobenzene $+ NaOH \xrightarrow{623 \ K, 300 \ atm}$ $iii$. Cumene hydroperoxide $D$. $2$-Methylbutanal $\xrightarrow{NaBH_4}$ $iv$. Sodium phenoxide
| Column-$I$ (Reactants) | Column-$II$ (Products) |
| $A$. Cumene $+ O_2$ | $i$. Phenol |
| $B$. Benzene sulphonic acid $\xrightarrow{NaOH, H^+}$ | $ii$. $2$-Methylbutan-$1$-ol |
| $C$. Chlorobenzene $+ NaOH \xrightarrow{623 \ K, 300 \ atm}$ | $iii$. Cumene hydroperoxide |
| $D$. $2$-Methylbutanal $\xrightarrow{NaBH_4}$ | $iv$. Sodium phenoxide |
Difficult
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