B.Sc.III

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B.Sc.III

Organic Chemistry

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Diazomethane needs a Lewis acid catalyst to react with.

1 point

a. Amine

b. Carboxylic acid

c. HCl

d. Phenol

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The side chain of nicotine has …………….group.

1 point

a. Isopropyl

b. Pyrrolidine

c. N-ethyl pyrrolidine

d. N-methyl pyrrolidine

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The basic unit found in all terpenoid is……………….

1 point

a. Isoprene

b. Isopronol

c. Isoterpene

d. Terpinol

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Ibufrofen is an ……………… drug.

1 point

a. Antibacterial

b. Antidiabetic

c. Antibiotic

d. Anti inflammatory

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Dieckmann condensation is given by ………………..

1 point

a. Alpha halogenated ketone

b. Di-ester

c. 1,3- diketones

d. Sec.alcohol

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Primery amines can be conveniently prepared by ………………..reaction

1 point

a. Diels-alder

b. Benzilic acid

c. Wittig

d. Hofmann bromination

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Name of the Student

Which of the drug is an antibiotic

1 point

a. Isoniozide

b. Chloamphenol

c. Benzocaine

d. Pauludrine

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Addition of water across a double bond is termed as……………..

1 point

a. Hydroxylation

b. Dehydration

c. Hydration

d. None of these

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Acetylene reacts with sodamide and forms…………………..

1 point

a. Sodium acetylide

b. Sodium acetylide and alkynide

c. Sodium alkynide

d. All of these

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Rany nickel hydrogenates phenol in presence to form.

1 point

a. Benzene

b. Cyclohexene

c. Cyclohexanone

d. Cyclohexanol

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