1
KCET 2025
MCQ (Single Correct Answer)
+1
-0

The major product formed when $1-$ Bromo $-3-$ Chlorocyclobutane reacts with metallic sodium in dry ether is

A
KCET 2025 Chemistry - Hydrocarbons Question 1 English Option 1
B
KCET 2025 Chemistry - Hydrocarbons Question 1 English Option 2
C
KCET 2025 Chemistry - Hydrocarbons Question 1 English Option 3
D
KCET 2025 Chemistry - Hydrocarbons Question 1 English Option 4
2
KCET 2024
MCQ (Single Correct Answer)
+1
-0

Sodium ethanoate on heating with soda lime gives ' $X^{\prime}$. Electrolysis of aqueous solution of sodium ethanoate gives ' $Y^{\prime}$. ' $X^{\prime}$ and ' $Y^{\prime}$ respectively are

A
methane and ethane
B
methane and methane
C
ethane and methane
D
ethane and ethane
3
KCET 2024
MCQ (Single Correct Answer)
+1
-0

But-1-yne on reaction with dil. $\mathrm{H}_2 \mathrm{SO}_4$ in presence of $\mathrm{Hg}^{2+}$ ions at 333 K gives

A
KCET 2024 Chemistry - Hydrocarbons Question 6 English Option 1
B
KCET 2024 Chemistry - Hydrocarbons Question 6 English Option 2
C
KCET 2024 Chemistry - Hydrocarbons Question 6 English Option 3
D
KCET 2024 Chemistry - Hydrocarbons Question 6 English Option 4
4
KCET 2024
MCQ (Single Correct Answer)
+1
-0

2-methyl propane can be prepared by Wurtz reaction. The haloalkanes taken along with metallic sodium and dry ether are :

A
chloromethane and 2-chloropropane
B
chloroethane and chloromethane
C
chloroethane and 1-chloropropane
D
chloromethane and 1-chloropropane
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