1
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

When ethanol and $$\mathrm{I}_2$$ are heated in the presence of $$\mathrm{Na}_2 \mathrm{CO}_3$$, the yellow crystals obtained are of

A
$$\mathrm{C}_2 \mathrm{H}_5 \mathrm{I}$$
B
$$\mathrm{CH}_3 \mathrm{I}$$
C
$$\mathrm{CHI}_3$$
D
$$\mathrm{CH}_2 \mathrm{I}_2$$
2
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

Identify B in the following series of reaction

$$\mathrm{CH}_3 \mathrm{CHO} \xrightarrow{\mathrm{CH}_3 \mathrm{MgX}} A \xrightarrow{\mathrm{HOH}} B$$

A
2-propanol
B
1-propanol
C
ethanol
D
None of these
3
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

Among the following, the least reactive aldehyde is

A
HCHO
B
C$$_6$$H$$_5$$CHO
C
CH$$_3$$CHO
D
C$$_2$$H$$_5$$CHO
4
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

Propanal on reaction with lithium aluminium hydride gives

A
1-propanol
B
2-propanol
C
ethanol
D
butanol
EXAM MAP