Which of the following processes does not give benzene as a product?
- A$C_6H_5COONa + \text{Sodalime} \xrightarrow{\Delta}$
- B$C_6H_5N_2^{+}Cl^{-} + H_3PO_2 + H_2O \longrightarrow$
- C$C_6H_5OH + Zn \xrightarrow{\Delta}$
- D$C_6H_5OH + H_2CrO_4 \xrightarrow{[O]}$
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Similar Questions
Assertion : Phenol is a stronger acid than ethanol.
Reason : Groups with $+M$ effect decrease acidity at $p-$position.
Reason : Groups with $+M$ effect decrease acidity at $p-$position.
MediumAIIMS 2002
View SolutionIdentify product $B$ in the following sequence of reaction:
Aniline $\xrightarrow[273 \ K]{NaNO_2+HCl} A$ $\xrightarrow[\Delta]{H_2O} B + N_2 \uparrow$
Aniline $\xrightarrow[273 \ K]{NaNO_2+HCl} A$ $\xrightarrow[\Delta]{H_2O} B + N_2 \uparrow$
Which of the following compounds will be the most acidic?
Medium
View SolutionIn the given reaction,the compound $C$ is:
$C_6H_5OH$ $\xrightarrow{NaOH} (A)$ $\xrightarrow{CO_2, 140 \ ^oC, (4-7 \ atm)} (B)$ $\xrightarrow{HCl} (C)$
$C_6H_5OH$ $\xrightarrow{NaOH} (A)$ $\xrightarrow{CO_2, 140 \ ^oC, (4-7 \ atm)} (B)$ $\xrightarrow{HCl} (C)$
Difficult
View SolutionGive two reactions that show the acidic nature of phenol. Compare the acidity of phenol with that of ethanol.
Difficult
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