MCQ-16
CN-attacks on which alkyl halide to give propane nitrile?
A. Propyl Chloride
B. Iso-propyl chloride
C. Bromobutane
D. Chloroethane
Answer: D
MCQ-17
If OH- attacks on electrophilic carbon atom of alkyl halide, the product is ________ and if it attacks on ẞ- hydrogen the product is _________.
A. Alkanol, alkene
B. Ether, alkene
C. Alkene, Alkanone
D. Alkane, Aldehyde
Answer: A
MCQ-18
The order of the given reaction is;
(CH3)3CBr + OH– → (CH3)3COH+ Br–
A. 1st
B. 2nd
C. 3rd
D. 3/2
Answer: A
MCQ-19
The first step is the same for which mechanism
A. SN1 and SN2
B. E1 and E2
C. SN2 and E2
D. SN1 and E1
Answer: D
MCQ-20
50% retention of molecule configuration is observed in
A. SN1
B. SN2
C. E1
D. E2
Answer: A
