V Vijay Sangwan π Mover β 28.62K Points π Pharmaceutical Organic Chemistry 3 Q. Identify the following heterocyclic compound. (A) Furan (B) Thiophene (C) Oxazole (D) Thiazole ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) Furan
A Admin π Coach β 38.23K Points π Pharmaceutical Organic Chemistry 3 Q. Which drug(s) possess pyrrole heterocyclic compound from the followings? (A) Captopril (B) Lincomycin (C) Triprolidine (D) All of the above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (D) All of the above
R Ranjeet π Tutor III β 34.60K Points π Pharmaceutical Organic Chemistry 3 Q. Ondansetron, anti emetic drug, contain heterocyclic ring______. (A) Thiophene (B) Pyrrole (C) Furan (D) Pyrimidine ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) Pyrrole
S Shiva Ram π Master β 30.44K Points π Pharmaceutical Organic Chemistry 3 Q. Bepridil, calcium channel blocker, contain heterocyclic ring_____ (A) Pyrrole (B) Purine (C) Indole (D) Pyridine ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) Pyrrole
V Vijay Sangwan π Mover β 28.62K Points π Pharmaceutical Organic Chemistry 3 Q. Atorvastatin, drug useful in CVS disease, contain heterocyclic ring______. (A) Pyrazole (B) Pyrrole (C) Imidazole (D) Purine ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) Pyrrole
R Ranjeet π Tutor III β 34.60K Points π Pharmaceutical Organic Chemistry 3 Q. Pyrrole is heated with_________ to open the ring and form succinaldehyde dioxime. (A) Concentrated sulphuric acid (B) Strong alkali with pyridine (C) Hydrogen cyanide with HCl (D) Ethanolic hydroxylamine hydrochloride ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (D) Ethanolic hydroxylamine hydrochloride
S Shiva Ram π Master β 30.44K Points π Pharmaceutical Organic Chemistry 3 Q. Pyrrole potassium on treatment with CO2 under pressure give mixture of 2 and 3 pyrrole – carboxylic acid, identify the reaction. (A) Kolbe-Schmidt reaction (B) Reamer-Tiemann reaction (C) Gattermann Koch reaction (D) Coupling reaction ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) Kolbe-Schmidt reaction
G Gopal Sharma π Tutor III β 38.32K Points π Pharmaceutical Organic Chemistry 3 Q. Identify the given heterocyclic compound. (A) Furan (B) Pyrazole (C) Pyrrole (D) Pyridine ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Pyrrole
S Shiva Ram π Master β 30.44K Points π Pharmaceutical Organic Chemistry 3 Q. Which product will be produced when pyrrole undergoes catalytic reduction in presence of hydrogen gas and Ni metal? (A) 2 – pyrroline (B) 3 – pyrroline (C) Pyrrolidine (D) All of the above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (C) Pyrrolidine
V Vikash Gupta π Tutor III β 33.56K Points π Pharmaceutical Organic Chemistry 3 Q. Pyrrole is reduced by using Zn and acetic acid to get product_______ (A) 2 – pyrroline (B) 3 – pyrroline (C) Pyrrolidine (D) All of the above ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) 3 – pyrroline