- (A) Sweet taste
- (B) Bitter taste
- (C) Shining appearance
- (D) Green colour
Chemistry Mcqs
- (A) HCHO
- (B) CH3CHO
- (C) CH3-CH2-CHO
- (D) None of the above
- (A) Nylon 66
- (B) urotropine
- (C) Aniline formaldehyde plastic
- (D) Bakelite
- (A) formation of phenolic resins
- (B) formation of mirror
- (C) antiseptic inhalant
- (D) formation of throat lozenges
- (A) in silvery mirror
- (B) in making medicine urotropine
- (C) in making throat lozenges
- (D) in making acetic acid
- (A) alkyl groups are electron donating
- (B) steric hindrance
- (C) Both A and B
- (D) none
- (A) formaldehyde
- (B) acetaldehyde
- (C) benzaldehyde
- (D) trimethyl acetaldehyde
- (A) CH3-CHO
- (B) CH3-CH-CH3
- (C) CH3-COOH
- (D) CH3-CO-CH2-CH3
- (A) acetaldehyde
- (B) ethyl alcohol
- (C) methyl alcohol
- (D) acetone
- (A) reaction with HCN
- (B) reaction with NaHSO3
- (C) reaction with 2 4 dinitrophenyl hydrazine
- (D) reaction with Fehling solution
