Drugs

In the given reaction scheme, P is a phenyl alkyl ether, Q is an aromatic compound; R and S are the major products.

$$\mathbf{P} \xrightarrow{\ce{HI}} \mathbf{Q} \xrightarrow[\text{(iii) } \ce{H3O+}]{\text{(i) NaOH; (ii) } \ce{CO2}} \mathbf{R} \xrightarrow[\text{(ii) } \ce{H3O+}]{\text{(i) } \ce{(CH3CO)2O}} \mathbf{S}$$

The correct statement about S is

Which of the following is not a broad spectrum antibiotic ?

The structure shown below is of which well-known drug molecule ?

An antiseptic dettol is a mixture of two compounds 'A' and 'B' where A has 6$\pi$ electrons and B has 2$\pi$ electrons. What is 'B'?

A chemical which stimulates the secretion of pepsin is :

Match List I with List II.

Choose the correct answer from the options given below:

The drug tegamet is :

Which of the following compound does not contain sulfur atom ?

The mixture of chloroxylenol and terpineol is an example of

How many of the following drugs belong to the tranquilizer class ______ ?

Veronal, Luminal, Propanal, Seconal

Drugs used to bind to receptors, inhibiting its natural function and blocking a message are called :

Some drugs bind to a site other than the active site of an enzyme. This site is known as

How many of the following drugs is/are example(s) of broad spectrum antibiotics ?

Ofloxacin, Penicillin G, Terpineol, Salvarsan.

Match List I with List II.

Choose the correct answer from the options given below:

Statements about Enzyme Inhibitor Drugs are given below :

(A) There are Competitive and Non-competitive inhibitor drugs.
(B) These can bind at the active sites and allosteric sites.
(C) Competitive Drugs are allosteric site blocking drugs.
(D) Non-competitive Drugs are active site blocking drugs.

Choose the correct answer from the options given below :

Two statements in respect of drug-enzyme interaction are given below

Statement I : Action of an enzyme can be blocked only when an inhibitor blocks the active site of the enzyme.

Statement II : An inhibitor can form a strong covalent bond with the enzyme.

In the light of the above statements, choose the correct answer from the options given below

Which of the following compounds is an example of hypnotic drug ?

The number of chlorine atoms in bithionol is _______.

The reason for "drug induced poisoning" is :

Which of the following is a bactericidal antibiotic ?