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

Which of the following groups is ortho and para directing?

A
$$-\mathrm{COCl}$$
B
$$-\mathrm{CHO}$$
C
$$-\mathrm{OH}$$
D
$$-\mathrm{COCH}_3$$
2
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

Phenol on treatment with conc. $$\mathrm{HNO}_3$$ gives

A
$$o$$-nitrophenol
B
$$p$$-nitrophenol
C
$$o$$- and $$p$$-nitrophenol
D
2,4,6-trinitrophenol
3
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

Which of the following compounds will be formed when methoxy benzene is reacted with $$\mathrm{HBr}$$ ?

A
Phenol and bromomethane
B
Methanol and bromobenzene
C
Phenol and methanol
D
Bromobenzene and bromomethane
4
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
$$\mathrm{CH}_2 \mathrm{I}_2$$
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