Chemistry in Everyday Life Test

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Chemistry in Everyday Life Test - 60

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Weekly Quiz Competition

Question 1
1 / -0

$$X + Y \xrightarrow[]{H^+} Aspirin + H_3CCOOH$$

Identify $$X$$ and $$Y$$ from the following options:

A

B

C

D

Solution
Question 2
1 / -0

4-hydroxyacetanilide belongs to which of the following?

A
Antipyretic

B
Antacid

C
Antiseptic

D
Antihistamine

Solution
Question 3
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Parkinson's disease is linked to abnormalities in the levels of dopamine in the body. The structure of dopamine is:

A

B

C

D
Question 4
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Which one of the following is an artificial sweetening agent?

A

B

C

D

Solution

Alitame is an artificial sweetening agent. It is 2000 times sweeter than cane sugar. It was developed by Pfizer in the 1980s.

Like Aspartame it is a protein and a dipeptide. Alitame uses aspartic acid and alanine.

Hence, option D is correct.
Question 5
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_________ is a potent vasodilator.

A
Histamine

B
Serotonin

C
Codeine

D
Cimetidine
Question 6
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Which of the following is known as invert soap?

A
Pentaeryth ritol monostearate

B
Sodium stearyl sulphate

C
Trimethlsteary ammonium bromide

D
Ethoxylated nonyphenol

Solution

Invert soaps are a class of synthetic detergents in which the surface-active part of the molecule is the cation. One of the invert soap is trimethylsteary ammonium bromide.
Hence option C is correct.
Question 7
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Cetyltrimethyl ammonium bromide is a popular:

A
anionic detergent

B
cationic detergent

C
sweetener

D
non-ionic detergent

Solution

Cetyltrimethylammonium bromide (CTAB) is a cationic surfactant with a wide range of applications.

It is mentioned in numerous publications as being suitable for the isolation of DNA. It is an effective surfactant for cell permeabilization.

Hence, option B is correct.
Question 8
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Glaucoma is treated by which of the following?

A
androgenic drug

B
androgenic blocking drug

C
cholinergic drug

D
anticholinergic drug
Question 9
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What is the problem faced while using alitame as artificial sweetener?

A
It decomposes when added to the food items.

B
It provides a huge number of calories to the food.

C
It is difficult to control the sweetness of food while using it.

D
It increases the volume of the contents to a large extent.

Solution

Alitame is high potency sweetener although, it is more stable than aspartame, the control of sweetness of food is difficult while using it.
Question 10
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Choose the correct option for a suitable match between Column I and Column II.

Column I Column II
(P) Artificial Sweetener (L) Caramel
(Q) Food Preservative (M) Ascorbic acid
(R) Antioxidants (N) Alitame
(S) Food colours (O) Sorbic acid

A
P$$\rightarrow$$N, Q$$\rightarrow$$ O, R$$\rightarrow$$ L, S$$\rightarrow$$ M

B
P$$\rightarrow$$ N,Q$$\rightarrow$$ M, R$$\rightarrow$$ O, S$$\rightarrow$$ L

C
P$$\rightarrow$$ N, Q$$\rightarrow$$ O, R$$\rightarrow$$ M, S$$\rightarrow$$L

D
P$$\rightarrow$$ L, Q$$\rightarrow$$ O, R$$\rightarrow$$ M,S$$\rightarrow$$ N

Solution

Alitame is Artificial Sweetener. It is about 2000 times sweeter than the can sugar.

Sorbic acid is a food Preservative. It is used in the form of salts.

Caramelis a food colour. It is used to give colour to food stuff and is not harmful.

Ascorbic acid is antioxidant.

Hence, option C is correct.