Chemistry in Everyday Life  MCQs

MCQs of Chemistry in Everyday Life

Showing 1 to 10 out of 145 Questions
1.
Who is known as the father of chemotherapy ?
(a) Alexander Fleming
(b) Howard Florey
(c) Paul Ehrlich
(d) Ernst Boris Chain
Answer:

Option (c)

2.
What are the drugs called that kill or inhibit the growth of microorganisms which cause bad effect to wounds or injury ?
(a) Tranquilizers
(b) Antibiotics
(c) Antiseptics
(d) Disinfectants
Answer:

Option (c)

3.
Which statement is true from the following ?
(a) Drugs bind to receptor site instead of messengers and stop communication process of cell are called agonists.
(b) The receptors which accept drugs in impression of natural messenger and communication process occurs are called antagonists.
(c) Drugs bind to different sites instead of active site of enzyme; this site is called allosteric site.
(d) Drugs helped in binding of substrate with active site of enzyme are called enzyme inhibitors.
Answer:

Option (c)

4.
Which type of class of drugs does ranitidine belong to ?
(a) Antihistamines
(b) Neurologically active drugs
(c) Antimicrobial drugs
(d) Antifertility drugs
Answer:

Option (a)

5.
Which of following solutions acts as disinfectant ?
(a) Aqueous solution containing 1 % of phenol
(b) Aqueous solution containing 0.2 % of phenol
(c) Aqueous solution containing 2-3 % of iodine
(d) Dilute aqueous solution of boric acid.
Answer:

Option (a)

6.
Which of the following two pairs are proper ? (a) Food preservative - Sodium benzoate (b) Antioxidant - Propionic acid (c) Food Colour - β-carotene (d) Artificial sweetning agent - Arneto
(a) a,b
(b) a,c
(c) a,d
(d) b,d
Answer:

Option (b)

7.
LAS is .......
(a) Cationic detergent
(b) Nonionic detergent
(c) Biosoft detergent
(d) Biohard detergent
Answer:

Option (c)

8.
ABS is .....
(a) Anioninc detergent
(b) Cationic detergent
(c) Nonionic detergent
(d) Biosoft detergent
Answer:

Option (a)

9.
Which of the following drugs is analgesic drug ?
(a) Barbiturates
(b) Penicillin
(c) Ranitidine
(d) Paracetamol
Answer:

Option (d)

10.
Which order from the following is true on the basis of sweetness values ?
(a) Aspartame > Sucrolose > Alitame > Saccharine
(b) Aspartame > Saccharine > Sucrolose > Alitame
(c) Alitame > Sucrolose > Saccharine > Aspartame
(d) Saccharine > Aspartame > Alitame > Sucrolose
Answer:

Option (c)

Showing 1 to 10 out of 145 Questions