P Priyanka Tomar π Tutor III β 35.28K Points π Pharmaceutical Organic Chemistry 1 Q. What is carbonyl group? (A) OH (B) C=O (C) C- O (D) None of above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) C=O
A Admin π Coach β 38.23K Points π Pharmaceutical Organic Chemistry 1 Q. Which of the following react with water? (A) ClCH2CH2Cl (B) Cl3CCHO (C) CCl4 (D) All of above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) Cl3CCHO
V Vikash Gupta π Tutor III β 33.56K Points π Pharmaceutical Organic Chemistry 1 Q. In which type of reaction cyanohydrin formed from acetone? (A) Nucleophilic substitution (B) Electrophilic substitution (C) Nucleophilic addition (D) Electrophilic addition ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Nucleophilic addition
G Gopal Sharma π Tutor III β 38.32K Points π Pharmaceutical Organic Chemistry 1 Q. The product formed in aldol condensation is……………. (A) Beta hydroxy acid (B) Beta hydroxy aldehyde or ketone (C) Alpha, beta unsaturated ester (D) Alpha, hydroxy aldehyde or ketone ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) Beta hydroxy aldehyde or ketone
V Vikash Gupta π Tutor III β 33.56K Points π Pharmaceutical Organic Chemistry 1 Q. Cross Cannizzaro reaction is given by……….. (A) C6H5CHO (B) C6H5CHO (C) CH3CHO (D) All of above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) C6H5CHO
V Vinay π Mover β 28.75K Points π Pharmaceutical Organic Chemistry 1 Q. Aromatic aldehydes reduce………… (A) Tollen’s reagent (B) Benedict’s reagent (C) Fehling reagent (D) All of above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) Tollen’s reagent
V Vikash Gupta π Tutor III β 33.56K Points π Pharmaceutical Organic Chemistry 1 Q. In which of the following reaction new carbon carbon bond is not formed? (A) Cannizzaro reaction (B) Friedel craft reaction (C) Wurtz reaction (D) Aldol condensation ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) Cannizzaro reaction
R Rakesh Kumar π Hard Worker β 28.44K Points π Pharmaceutical Organic Chemistry 1 Q. Aldol condensation is dose not ocurre between……….. (A) Two different ketone (B) Two different aldehyde (C) An ketone and aldehyde (D) An aldehyde and ester ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (D) An aldehyde and ester
V Vinay π Mover β 28.75K Points π Pharmaceutical Organic Chemistry 1 Q. What is color is Chloral hydrate? (A) Yellow (B) White (C) Colourless (D) None ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Colourless
V Vikash Gupta π Tutor III β 33.56K Points π Pharmaceutical Organic Chemistry 1 Q. Which of the following will not give iodoform test ? (A) Isopropyl alcohol (B) Ethanol (C) Ethanal (D) Benzyl alcohol ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (D) Benzyl alcohol