NMDCAT Practice test + Notes Chapter #9

MCQ-11
The intermediate formed during the SN2 mechanism has a hybridization
A. sp
B. sp2
C. sp3
D. d²sp³

Answer: B

MCQ-12
The product is formed when the excess of ammonia is allowed to react with ethyl bromide.
A. Ethyl amine
B. Diethyl amine
C. Triethyl amine
D. Quaternary ethyl amine

Answer: A

MCQ-13
What is the product formed in a given reaction?
CH3CH2CI+ CH3COONa →?
A. CH3CH₂ONa
B. CH3CH2CH3
C. CH3CH2CH2CH3
D. CH3COOCH2CH3

MCQ-14
In β-Elimination reaction, nucleophile attacks on
A. α – Carbon
B. β – Carbon
C. β -Hydrogen
D. Electrophilic halogen atom

Answer: C

MCQ-15
alkyl halide to alkene
X in the above reaction is:
A. Acetone
B. Alcoholic KOH
C. Aqueous KOH
D. Cr2O3 + Al2O3 + SiO2

Answer: B

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