Pharmaceutical Organic Chemistry 3 MCQs

R

Ram Sharma • 188.01K Points
Coach

Q 1. Pyrrole probably undergoes to ___________ reaction.

(A) Electrophilic substitution
(B) Nucleophilic substitution
(C) Electrophilic addition
(D) Nucleophilic addition
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V

Vijay Sangwan • 18.30K Points
Tutor I

Q 2. Furan probably undergoes to ___________ reaction.

(A) Electrophilic substitution
(B) Nucleophilic substitution
(C) Electrophilic addition
(D) Nucleophilic addition
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G

Gopal Sharma • 27.68K Points
Instructor II

Q 3. Thiophene probably undergoes to ___________ reaction.

(A) Electrophilic substitution
(B) Nucleophilic substitution
(C) Electrophilic addition
(D) Nucleophilic addition
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M

Mohini Yadav • 26.78K Points
Instructor II

Q 4. Which pharmacological effect is not produced by thiophene derivatives?

(A) Anticoagulants
(B) Diuretics
(C) Coagulants
(D) Anti asthmatics
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M

Mohini Yadav • 26.78K Points
Instructor II

Q 5. Ticlopidine, anticoagulant activity, contain _________ heterocyclic compound.

(A) Thiazole
(B) Thiophene
(C) Furan
(D) Indole
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R

Ranjeet • 24.26K Points
Instructor III

Q 6. Clotiazepam, CNS active agent, possess __________ heterocyclic ring.

(A) Thiophene
(B) Oxazole
(C) Pyridine
(D) Pyrrole
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S

Shiva Ram • 20.56K Points
Instructor III

Q 7. Thiophene & its derivatives show following pharmacological activity.

(A) Sedative
(B) Hypnotic
(C) Anticonvulsant activity
(D) All of the above
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P

Praveen Singh • 26.47K Points
Instructor II

Q 8. Which drug(s) contain thiophene ring in its(their) structure?

(A) Tinoridine
(B) Tiaprofenic
(C) Tenoxicam
(D) All of the above
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M

Mohini Yadav • 26.78K Points
Instructor II

Q 9. Which drug(s) contain thiophene ring in its(their) structure?

(A) Cephalothin
(B) Cefoxitin
(C) Temocillin
(D) All of the above
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R

Rakesh Kumar • 18.39K Points
Tutor I

Q 10. Thiophene is reduced with Raney nickel (Ni) which results in removal of sulphur to form______.

(A) 2 – thiolen
(B) 3 – thiolen
(C) n – Butane
(D) Tetra hydro thiophene
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