The number of correct reaction(s) among the f | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) Let us analyze each reaction:$(A)$ Friedel-Crafts acylation of benzene with benzoyl chloride in the presence of anhydrous $AlCl_3$ yields benzophe

Vedclass · Accepted Answer

$1$

Vedclass · Answer

(B) Let us analyze each reaction:$(A)$ Friedel-Crafts acylation of benzene with benzoyl chloride in the presence of anhydrous $AlCl_3$ yields benzophenone $(C_6H_5COC_6H_5)$,not diphenylmethane. Thus,this reaction is incorrect.$(B)$ Rosenmund reduction of benzoyl chloride with $H_2$ in the presence of $Pd-BaSO_4$ yields benzaldehyde $(C_6H_5CHO)$,not benzoic acid. Thus,this reaction is incorrect.$(C)$ Gattermann-Koch reaction of benzene with $CO$ and $HCl$ in the presence of anhydrous $AlCl_3/CuCl$ yields benzaldehyde $(C_6H_5CHO)$. This reaction is correct.$(D)$ Acidic hydrolysis of benzamide $(C_6H_5CONH_2)$ yields benzoic acid $(C_6H_5COOH)$ and ammonium ions,not aniline. Thus,this reaction is incorrect.Therefore,only one reaction $(C)$ is correct. The number of correct reactions is $1$.

The number of correct reaction$(s)$ among the following is $\qquad$

Similar Questions

Which of the following are oxidised by $NaOCl$ ?
$I. RCH(OH)CH_3$
$II. RCH_2CH_2-CO-CH_2CH_3$
$III. R-COCH_3$
$IV. CH_3CHO$
$V. (CH_3)_2C=C(CH_3)COCH_3$

Which of the following compounds on reaction with Grignard reagent followed by hydrolysis forms secondary alcohol?

Which of the following reacts with $2,4-DNP$ reagent to give an orange precipitate?

The product $(A)$ of the following reaction is:

Identify the product of the following reaction:
$CH_3-CO-CH_2-CH_2-CH_2-CHO \xrightarrow{NaOH, \Delta} \text{Product}$

Vedclass Test Series

Exam Paper Generator

Online Exam Module