Chemistry in Everyday Life Test

Result

Chemistry in Everyday Life Test - 44

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Pick out the statement which is not true.

A
Tetrazine is harmful edible colour

B
Alitame is an artificial sweetener

C
BHT is an antioxidant

D
Sodium alkyl sulphate is a cationic detergent

Solution

Sodium alkyl sulphate is an anionic detergent as it gives anion which acts as surfactant.
Question 2
1 / -0

The drug given is used as:

A
Antacid

B
Analgesic

C
Antimicrobial

D
Antiseptic

E
None of the above

Solution

It is derivative of histidine. It is not used as a drug. So, none of the given options is correct.
Question 3
1 / -0

Which of the following are surface-active agents that aggregate the interface between two materials?

A
Carboxylate

B
Surfactants

C
Ampholytic elements

D
Tween

Solution

Surfactants are surface-active agents that aggregate the interface between two materials. This occurs because of their dual nature: hydrophobic and hydrophilic. Its a substance which tends to decrement the surface tension of a liquid in which its dissolved in it.
Question 4
1 / -0

The Span materials are less water soluble than the _________materials. The same material could be a detergent and a wetting agent.

A
Carboxylate

B
Ampholytic elements

C
Surfactants

D
Tween

Solution

The Span materials tend to be less water soluble than the Tween materials. Surfactants are often known acc. to their use. The same material could be an emulsifier or a dispersant. Hence The Span materials are less water soluble than the surfactants materials. The same material could be a detergent and a wetting agent.
Question 5
1 / -0

Match List I with List II and select the correct answer using the codes given below the lists-
List I List II
(1) Muscle contraction (i) Zinc
(2) Blue-green algae (ii) Cobalt
(3) Carboxypeptidase (iii) Calcium
(4) Cyanocobalamine (iv) Molybdenum

A
(1)-iv; (2)-iii; (3)-i; (4)-ii

B
(1)-iii; (2)-iv; (3)-ii; (4)-i

C
(1)-iv; (2)-iii; (3)-ii; (4)-ii

D
(1)-iii; (2)-iv; (3)-i; (4)-i

Solution

$$\begin{array}{l} Carboxypeptidase\to Zinc \\ { { Cyanocobalamine } }\to Cobalt \\ Blue-Green\, \, { { Algae } }\to Calcium \\ Muscle\, \, Contraction\to Molybdenum \end{array}$$
Option A is correct.
Question 6
1 / -0

An antifertility drug is:

A
novestrol

B
histamine

C
veranal

D
equanil

Solution

Antifertility drugs are chemical substances which suppress the action of hormones that promote pregnancy.

An antifertility drug is novestrol (Ethynylestradiol). Another example of antifertility drugs is norethindrone.

Veranal and Equanil are tranquillizers. Histamine is not a drug. Histamine stimulates the secretion of HCl and pepsin in the stomach.

Hence, option A is correct.
Question 7
1 / -0

For which vitamin liver is not the source?

A
Vitamin - $${B}_{1}$$

B
Vitamin - $${B}_{2}$$

C
Vitamin - $${B}_{12}$$

D
Vitamin- $$H$$

Solution

Vitamin B-12 is a crucial B vitamin. It needed for the nerve tissue health. brain function, and the production of red blood cells. Cobalamin is another name for Vitamin B-12. Vitamin B-12 is important for brain function the synthesis of red blood cells. Deficiency of Vitamin B-12 can lead to neurological difficulties and anemia.
Question 8
1 / -0

How many organs or structure in human beings contain oxygenated as well as deoxygenated blood?
Lungs, Heart, Kidney, Liver, Pancreas, Gonads, Spleen, Ear, Hypothalamus

A
One

B
Two

C
Three

D
Four

Solution

Heart is the only part which contains oxygenated as well as deoxygenated blood in human body. Pulmonary artery carries deoxygenated blood from heart and purify the blood passing through lungs and return as a pulmonary vein which contains oxygenated blood. The oxygenated blood is distributed through Aorta to all the body parts and Vena cava receives all the deoxygenated blood.
Question 9
1 / -0

Which type of drug is veronal?

A
Antihistamine

B
Antifertility

C
Tranquilizer

D
Antimicrobial

Solution

Derivatives of barbituric acid viz., veronal, amytal, nembutal, luminal and seconal constitute an important class of tranquilizers.
Question 10
1 / -0

Which of the following is NOT a tranquilizer?

A
Meprobamate

B
Equanil

C
Chlordiazepoxide

D
Bromopheniramine

Solution

A tranquillizer refers to a drug which is designed for the treatment of anxiety, fear, tension, agitation, and disturbances of the mind, specifically to reduce states of anxiety and tension.

Brompheniramine is not a tranquillizer. Brompheniramine is an antihistamine.

Hence, option D is correct.

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

List I	List II
(1) Muscle contraction	(i) Zinc
(2) Blue-green algae	(ii) Cobalt
(3) Carboxypeptidase	(iii) Calcium
(4) Cyanocobalamine	(iv) Molybdenum

Chemistry in Everyday Life Test - 44

Result

Chemistry in Everyday Life Test - 44

Score

-

Rank

-

SHARING IS CARING

Question 1

Tetrazine is harmful edible colour

Alitame is an artificial sweetener

BHT is an antioxidant

Sodium alkyl sulphate is a cationic detergent

Solution

Question 2

Antacid

Analgesic

Antimicrobial

Antiseptic

None of the above

Solution

Question 3

Carboxylate

Surfactants

Ampholytic elements

Tween

Solution

Question 4

Carboxylate

Ampholytic elements

Surfactants

Tween

Solution

Question 5

(1)-iv; (2)-iii; (3)-i; (4)-ii

(1)-iii; (2)-iv; (3)-ii; (4)-i

(1)-iv; (2)-iii; (3)-ii; (4)-ii

(1)-iii; (2)-iv; (3)-i; (4)-i

Solution

Question 6

novestrol

histamine

veranal

equanil

Solution

Question 7

Vitamin - $${B}_{1}$$

Vitamin - $${B}_{2}$$

Vitamin - $${B}_{12}$$

Vitamin- $$H$$

Solution

Question 8

One

Two

Three

Four

Solution

Question 9

Antihistamine

Antifertility

Tranquilizer

Antimicrobial

Solution

Question 10

Meprobamate

Equanil

Chlordiazepoxide

Bromopheniramine

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.