• Chemistry (Mixed Test)
Back
0

Chemistry (Mixed Test)

Description: biomolecules polymers PMT Medical ProteinsProteinsPolymersPolymersChemicals in Medicine and Health-CareTherapeutic Action of Different Classes of DrugsVitaminsVitaminsBiomoleculesBiomolecules
Number of Questions: 25
Created by:
Tags: biomolecules polymers PMT Medical Proteins Polymers Chemicals in Medicine and Health-Care Therapeutic Action of Different Classes of Drugs Vitamins Biomolecules
Start the Quiz
Attempted 0/25 Correct 0 Score 0
‹
›

Which of the following is used as an antidepressant?

  1. Quinine

  2. Aspirin

  3. Penicillin

  4. Equanil

Show answer
Correct Option: D
Explanation:

Equanil is used in controlling depression and hypertension.

Find out the correct statement.

  1. Nylon-2-Nylon-6 is non-biodegradable.

  2. Polythene is thermosetting polymer.

  3. Neoprene is a polymer of chloroprene.

  4. Bakelite is a linear polymer.

Show answer
Correct Option: C
Explanation:

Neoprene or polychloroprene is formed by the free radical polymerisation of chloroprene.

Amino acids are

  1. acidic in nature

  2. basic in nature

  3. amphoteric in nature

  4. None of these

Show answer
Correct Option: C
Explanation:

Amino acids show both acidic as well as basic nature i.e., amphoteric nature due to presence of basic -NH2 group at one terminal and acidic -COOH group on the other.

Which of the following is correctly matched?

a. Chlorophyll - Mg b. Vit B12 - Co c. Haemoglobin - Fe

  1. a and b

  2. a and c

  3. b and c

  4. a, b and c

Show answer
Correct Option: D
Explanation:

Vit B12 (cobalamine) contains cobalt. Chlorophyll contains Magnesium. Haemoglobin contains iron.

Which of the following are non essential amino acids?

a. Glycine b. Alanine c. Valine d. Aspartic acid

  1. All

  2. a, b and d

  3. a and b only

  4. a, c, and d only

Show answer
Correct Option: B
Explanation:

Glycine, Alanine and Aspartic acid are non essential amino acids.

The main structural feature of proteins is

  1. ester linkage

  2. ether linkage

  3. peptide linkage

  4. glycosidic linkage

Show answer
Correct Option: C
Explanation:

Proteins are the polymers of amino acids which are connected to each other by peptide bond or peptide linkage. 

Which of the following is not a synthetic polymer?

  1. Polythene

  2. Proteins

  3. PVC

  4. Teflon

Show answer
Correct Option: B
Explanation:

Proteins are natural polymers made up of amino acids.

Paracetamol is used as an

  1. antipyretic

  2. antimalarial

  3. both 1 and 2

  4. anaesthetic

Show answer
Correct Option: C
Explanation:

Paracetamol is used both as an ntipyretic as well as antimalarial.

Match the columns:

A. Vit. A i. Ascorbic acid .

B. Vit. C ii. Calciferol

C. Vit. D iii. Retinol

D. Vit. E iv. Tocopherol

  1. A-i, B-ii, C-iii, D-iv

  2. A-iii, B-i, C-ii, D-iv

  3. A-ii, B-i, C-iii, D-iv

  4. A-iv, B-ii, C-iii, D-i

Show answer
Correct Option: B
Explanation:

Chemical name of vit. A is retinol. Ascorbic acid is vit. C. Calciferol is vit. D. Tocopherol is vit. E.

Insulin belongs to which of the following categories?

  1. Co-enzyme

  2. Hormone

  3. Enzyme

  4. Antibiotic

Show answer
Correct Option: B
Explanation:

Insulin is a hormone secreted by β cells of pancreas. It controls blood sugar level.

Directions: The following question has four choices out of which ONLY ONE is correct.

Which of the following is a disaccharide?

  1. Lactose

  2. Starch

  3. Glucose

  4. Cellulose

Show answer
Correct Option: A
Explanation:

Lactose is a disaccharide found in milk. It is composed of ± - D - galactose and ± - D - glucose.

An essential constituent of a plant cell is

  1. starch

  2. cellulose

  3. sucrose

  4. vitamins

Show answer
Correct Option: B
Explanation:

Plant cells have a cell wall which is composed of cellulose.

Which of the following is correctly matched?

  1. Rickets Vit. D

  2. Night blindness Vit. C

  3. Scurvy Vit. E

  4. Loss of appetite Vit. K

Show answer
Correct Option: A
Explanation:

Rickets (bone deformities in children) and osteomalacia (soft bones and joint pain in adults) is caused due to deficiency of vit D.

Terylene is a polymer of ethylene glycol and

  1. benzoic acid

  2. phthalic acid

  3. terephthalic acid

  4. salicylic acid

Show answer
Correct Option: C
Explanation:

Terylene or Dacron, obtained by interaction of ethylene glycol and terephthalic acid, is an example of condensation polymerisation.

RNA contains

  1. ribose sugar and thymine

  2. ribose sugar and uracil

  3. de-oxyribose sugar and thymine

  4. de-oxyribose sugar and uracil

Show answer
Correct Option: B
Explanation:

RNA contains ribose sugar and guanine, adenine, cytosine and uracil bases.

Which of the following is known as an animal starch?

  1. Sucrose

  2. Lactose

  3. Glycogen

  4. Glucagon

Show answer
Correct Option: C
Explanation:

The carbohydrates are stored in animal body as glycogen. It is also known as animal starch.

Which of the following is not a broad spectrum antibiotic?

  1. Chloramphenicol

  2. Penicillin G

  3. Vancomycin

  4. Ofloxacin

Show answer
Correct Option: B
Explanation:

Penicillin G is a narrow spectrum antibiotic.

Which of the following is not correctly matched?

  1. Tranquilizer - Amytal

  2. Antihistamine - Cimetidine

  3. Antacid - Salvarsan

  4. Analgesic - Aspirin

Show answer
Correct Option: C
Explanation:

Paul Ehrlich got Nobel prize for Medicine in 1908 for the discovery of antibacterial medicine arsphenamine,known as salvarsan for the treatment of syphilis.

Which one of the following is not an artificial sweetener?

  1. Asparmate

  2. Saccharin

  3. Alitame

  4. Sucrose

Show answer
Correct Option: D
Explanation:

Saccharin, is the first popular artificial sweetening agent. It is about 550 times as sweet as cane sugar Sucrose (cane sugar) is a natural sweetener.

Match column A with column B correctly

a. Trichlorofluoromethane i. Freon-31 b. Dichlorodifluoromethane ii. Freon-11
c. Chlorofluoromethane iii. Freon-12

  1. a-i, b-ii, c-iii

  2. a-iii, b-i, c-ii

  3. a-ii, b-iii, c-i

  4. a-ii, b-i, c-iii

Show answer
Correct Option: C
Explanation:

Trichlorofluoromethane(CCl3F) is Freon-11 Dichlorodifluoromethane (CCl2F2) is Freon-12 Chlorofluoromethane (CH2ClF) is Freon-31

Which one of the following is a condensation polymer?

  1. Polyethylene

  2. Buna-S

  3. PVC

  4. Nylon-6, 6

Show answer
Correct Option: D
Explanation:

Nylon 6, 6 is condensation polymer of hexamethylene diamine with adipic acid.

Which of the following are water soluble vitamins?

  1. Vitamins A, D, E and K

  2. Vitamins C and D

  3. Vitamins A, C, D and E

  4. Vitamin C and B group vitamins

Show answer
Correct Option: A
Explanation:

Vitamins A, D, E and K are fat soluble whereas B group vitamins and vitamin C are water soluble.

Glycosidic linkage is found in

  1. proteins

  2. fructose

  3. sucrose

  4. glucose

Show answer
Correct Option: C
Explanation:

In sucrose two monosaccharides are joined together by glycosidic linkage between C1 of α-glucose and C2 of β-fructose.

Which of the following is a test for proteins?

  1. Biuret test

  2. Beilstein test

  3. Benedict's test

  4. Molisch’s test

Show answer
Correct Option: A
Explanation:

The Biuret reagent is made of sodium hydroxide and copper sulfate. The blue reagent turns violet in the presence of proteins, and changes to pink when combined with short-chain polypeptides.

The enzyme which converts glucose and fructose into ethyl alcohol is

  1. invertase

  2. zymase

  3. maltase

  4. lipase

Show answer
Correct Option: B
Explanation:

Zymase converts glucose and fructose into ethyl alcohol.

- Hide questions
ADVERTISEMENT

Find more quizzes from top tags

general knowledge
3615 Quizzes
119858 Questions
 technology
307 Quizzes
36705 Questions
 sports
963 Quizzes
19148 Questions
 history
1187 Quizzes
13475 Questions
 physics
598 Quizzes
13441 Questions
 biology
1160 Quizzes
12174 Questions
 science & technology
551 Quizzes
11015 Questions
 chemistry
490 Quizzes
9892 Questions
 maths
518 Quizzes
9324 Questions
 softskills
0 Quizzes
7131 Questions