- (A) formaldehyde
- (B) acetaldehyde
- (C) propanone
- (D) carbondioxide
Chemistry Mcqs
- (A) Oxygen
- (B) Hydrogen
- (C) Nascent oxygen[O]
- (D) Nascent hydrogen[H]
- (A) Diastase-maltase-zymase
- (B) Zymase-maltase-diastase
- (C) Maltase-diastase-zymase
- (D) Diastase-zymase-maltase
- (A) Mother liquor
- (B) Filterate
- (C) Extract
- (D) Molasses
- (A) 2 3-dihydroxy butance 1 4 -dioic acid
- (B) 2 3 -dihydroxy butanedioic acid
- (C) 2 3 -dihydroxy butanioc acid
- (D) 2 2 -dihydroxy butanoic acid
- (A) C6H5OH
- (B) C6H5CH(OH)2
- (C) C6H5CH2OH
- (D) C6H5COOH
- (A) Nucleophilic substitution
- (B) Nucleophilic addition
- (C) Elimination
- (D) both A & C
- (A) primary alcohol
- (B) secondary alcohol
- (C) tertiary alcohol
- (D) dihydric alcohol
- (A) formaldehyde
- (B) ketone
- (C) ethylene epoxide
- (D) both A & C
- (A) they have an electrophilic carbon
- (B) they have an electrophilic carbon & a good leaving group
- (C) they have an electrophilic carbon & a bad leaving group
- (D) they have a nucleophilic carbon & a good leaving group
