1
BITSAT 2023
MCQ (Single Correct Answer)
+3
-1

Identify product $$(Z)$$ in the series, of reaction

$$\mathrm{CH}_2=\mathrm{CH}_2 \xrightarrow{\mathrm{HBr}} X \xrightarrow{a q . \mathrm{KOH}} Y \xrightarrow[\mathrm{I}_2 \text { excess }]{\mathrm{Na}_2 \mathrm{CO}_3} Z$$

A
$$\mathrm{C}_2 \mathrm{H}_5 \mathrm{I}$$
B
$$\mathrm{C}_2 \mathrm{H}_5 \mathrm{OH}$$
C
$$\mathrm{CHI}_3$$
D
$$\mathrm{CH}_3 \mathrm{CHO}$$
2
BITSAT 2023
MCQ (Single Correct Answer)
+3
-1

Anti-Markownikoff's addition of $$\mathrm{HBr}$$ is observed in

A
propene
B
but-2-ene
C
pent-2-ene
D
All of these
3
BITSAT 2023
MCQ (Single Correct Answer)
+3
-1

In acetylene molecule between the carbon atoms there are

A
three $$\pi$$-bonds
B
one $$\sigma$$-and two $$\pi$$-bonds
C
two $$\sigma$$-and no $$\pi$$-bonds
D
three $$\sigma$$-bonds
4
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1

The reaction of C6H5CH = CHCH3 with HBr produces

A
BITSAT 2022 Chemistry - Hydrocarbons Question 4 English Option 1
B
BITSAT 2022 Chemistry - Hydrocarbons Question 4 English Option 2
C
C6H5CH2CH2Br
D
BITSAT 2022 Chemistry - Hydrocarbons Question 4 English Option 4
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