Quiz on Science Set 142

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Quiz on Science Set 142 :

Question 1 : 

Gunpowder consits of a mixture of
A. sulphur, sand & charcoal
B. nitre, sulphur & charcoal
C. sand & TNT
D. TNT & charcoal

View Answer
Correct Ans: Option B

Question 2 : 

How many orbitals make up any s-sub level?
A. 5
B. 7
C. 1
D. 3

View Answer
Correct Ans: Option C

Question 3 : 

Which of the following one of the following metals pollutes the air of a city having big number of automobiles
A. Copper
B. Cadmium
C. Lead
D. Chromium

View Answer
Correct Ans: Option C

Question 4 : 

Ozone layer in the outer atmosphere helps us in
A. reflecting radio waves & makes radio communication possible
B. absorbing U-V radiations
C. absorbing cosmic ray particles
D. regulating the temperature of atmosphere

View Answer
Correct Ans: Option B

Question 5 : 

The drug 'Marijuana' is a
A. mental stimulant
B. sedative
C. hallucinating substance
D. tranquillizer

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Correct Ans: Option B

Question 6 : 

Particulates (< 1 µm size) remaining suspended in air indefinitely & transported by wind currents are called
A. Fumes
B. Mists
C. Smoke
D. Aerosols

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Correct Ans: Option D

Question 7 : 

What color does yellow and green make?
A. Lime
B. Ocean mist
C. Maroon
D. Tangerine

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Correct Ans: Option A

Question 8 : 

Which of the following foods does not support bacterial growth?
A. Raw carrots
B. Sauted onions
C. Refried beans
D. Cooked rice

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Correct Ans: Option A

Question 9 : 

Which among the following two gases contribute to begin the formation of stars?
A. Hydrogen & Nitrogen
B. Nitrogen and Helium
C. Helium & Hydrogen
D. Hydrogen and Oxygen

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Correct Ans: Option C

Question 10 : 

1 gm of which of the following will produce maximum ATPs?
A. Protein
B. Carbohydrate
C. Fat
D. Cellulose

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Correct Ans: Option C

Quiz Summary

Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Science
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