Question 1: Palette 1/5

BITSAT 2024 MCQ

The major product $ X $ in the following given reaction is

A

B

C

D

Question 2: Palette 2/5

BITSAT 2024 MCQ

In $ S_{N} 2 $ substitution reaction of the type

$ R-\mathrm{Br}+\mathrm{Cl}^{-} \xrightarrow[\mathrm{BMF}]{ } R-\mathrm{Cl}+\mathrm{Br}^{-} $

Which one of the following has highest relative rate?

A

B

C

$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br} $

D

$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{Br} $

Question 3: Palette 3/5

BITSAT 2024 MCQ

The major product of the reaction between $ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{ONa} $ and $ \left(\mathrm{CH}_{3}\right)_{3} \mathrm{CCl} $ in ethanol is

A

$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{OC}\left(\mathrm{CH}_{3}\right)_{3} $

B

$ \mathrm{CH}_{2}=\mathrm{C}\left(\mathrm{CH}_{3}\right)_{2} $

C

$ \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{C}\left(\mathrm{CH}_{3}\right)_{3} $

D

$ \mathrm{CH}_{3} \mathrm{CH}=\mathrm{CHCH}_{3} $

Question 4: Palette 4/5

BITSAT 2022 MCQ

X and Y are

A

benzene, benzaldehyde

B

toluene, benzaldehyde

C

toluene, benzoic acid

D

benzene, benzoic acid

Question 5: Palette 5/5

BITSAT 2020 MCQ

1-phenyl-1, 3-dibromopropane on treatment with alc. KOH givens diastereomeric mixture in which compound (A) is major product. (A) gives the following reaction

(A) $\buildrel {AlC{l_3}/\Delta } \over \longrightarrow $ (B) $\buildrel {:CuBr} \over \longrightarrow $ (C) + (D)

Compound (C) and (D) are

A

B

C

D