Quiz on Science Set 183

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Quiz on Science Set 183 :

Question 1 :

Oils and fats are
A. Acetyl esters of higher fatty acids
B. Methyl esters of fatty acids
C. Ethyl esters of fatty acids
D. Glyceryl esters of higher fatty acids

Correct Ans: Option D

Question 2 :

What is a common name for the substance which irritates lachrymal glands
A. Anaesthetic Gas
B. Noble Gas
C. Laughing Gas
D. Tear Gas

Correct Ans: Option D

Question 3 :

Magnetic keepers are pieces of
A. Steel
B. Cobalt
C. Nickel
D. Soft iron

Correct Ans: Option D

Question 4 :

The members of a homologous series have
A. The same chemical properties
B. Different methods of preparation
C. The same physical properties
D. Different functional groups

Correct Ans: Option A

Question 5 :

Which among the given is caused by the higher concentration of Nitrogen & Phosphorous -
A. Acidity
B. Hardness
C. Alkalinity
D. Eutrophication

Correct Ans: Option D

Question 6 :

Amino acids are the building blocks of
A. Starch
B. Vitamins
C. Proteins
D. Lipids

Correct Ans: Option C

Question 7 :

An aqueous solution of copper sulphate is acidic in nature because the salt undergoes
A. Electrolysis
B. Dialysis
C. Photolysis
D. Hydrolysis

Correct Ans: Option D

Question 8 :

Which among the given is not a chemical reaction' -
A. Burning of coal
B. Digestion ot food
C. Conversion of water into steam
D. Burning of paper

Correct Ans: Option C

Question 9 :

Highest percentage of carbon is found in which form of coal 
A. Bituminous
B. Peat
C. Lignite
D. Anthracite

Correct Ans: Option D

Question 10 :

Besides CO2, the other green house gas is
A. O2
B. CH4
C. Ar Ar
D. N2 N2

Correct Ans: Option B

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [D],     Q.2 [D],     Q.3 [D],     Q.4 [A],     Q.5 [D],     Q.6 [C],     Q.7 [D],     Q.8 [C],     Q.9 [D],     Q.10 [B],    


Total Questions: 10
Your score:
Subject: Science
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