1
KCET 2023
MCQ (Single Correct Answer)
+1
-0

In the reaction,

$${C_6}{H_5}CN\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{(ii)\,{H_3}{O^ + }}^{(i)\,SnC{l_2} + HCl}} X\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{}^{conc.\,KOH}} Y + Z$$

Formation of $$X, Y$$ and $$Z$$ are known by

A
Rosenmund reduction, Cannizzaro reaction
B
Clemmensen reduction, Sandmeyer reaction
C
Wolff-Kishner reaction, Wurtz reaction
D
Stephen reaction, Canizzaro reaction
2
KCET 2023
MCQ (Single Correct Answer)
+1
-0

Compounds P and R in the following reaction are

$$\mathrm{C{H_3}CHO\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{(ii)\,{H_3}{O^ + }}^{(i)\,C{H_3}MgBr}} P\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Heat}^{conc.\,{H_2}S{O_4}}} Q\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{\matrix{ {(i)\,{B_2}{H_6}} \cr {(ii)\,{H_2}{O_2}/O{H^ - }} \cr } }} R}$$

A
Position isomers
B
Functional isomers
C
Metamers
D
Identical
3
KCET 2023
MCQ (Single Correct Answer)
+1
-0

Aniline does not undergo

A
nitration
B
sulphonation
C
Friedel-Craft's-reaction
D
bromination
4
KCET 2023
MCQ (Single Correct Answer)
+1
-0

The heating of phenyl methyl ether with HI produces an aromatic compound $$A$$ which on treatment with conc. $$\mathrm{HNO}_3$$ gives $$B$$. $$A$$ and $$B$$ respectively are

A
methanol, ethanoic acid
B
picric acid, phenol
C
iodobenzene, 1-iodo-4-nitrobenzene
D
phenol, picric acid
EXAM MAP