Quiz on Science Set 156

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Note: You can select only one option out of four option of each question.

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Quiz on Science Set 156 :

Question 1 :

Cholesterol is a
A. Fatty alcohol found in animal fats
B. Type of chlorophyll
C. Derivative of chloroform
D. Chromium salt

Correct Ans: Option A

Question 2 :

The acid rain destroys vegetations as it contains
A. sulphuric acid
B. carbon monoxide
C. ozone
D. nitric acid

Correct Ans: Option A

Question 3 :

Which of the following is a natural colloid -
A. Urea
B. Blood
C. Sodium chloride
D. Cane-sugar

Correct Ans: Option B

Question 4 :

The gas used for artificial fruit ripening of green fruit is -
A. Ethylene
B. Ethane
C. Acetylene
D. Methane

Correct Ans: Option A

Question 5 :

The enzyme that converts glucose to ethyl alcohol is:
A. Diastase
B. Zymase
C. Maltase
D. Invertase

Correct Ans: Option B

Question 6 :

Percentage of lead in lead pencils is
A. 31-66
B. 0
C. 40
D. 80

Correct Ans: Option B

Question 7 :

Chemical composition of cement is
A. Limestone & Gypsum
B. Limestone, Clay & Gypsum
C. Clay & Gypsum
D. Limestone & Clay

Correct Ans: Option B

Question 8 :

Electric bulbs are filled with:
A. Oxygen
B. Carbon dioxide
C. Argon
D. Nitrogen

Correct Ans: Option C

Question 9 :

Identify the metal which is non toxic in nature.
A. Cobalt
B. Chromium
C. Gold
D. Cadmium

Correct Ans: Option C

Question 10 :

When a ship enters the sea from a river
A. it remains at the same level
B. it rises a little
C. it rises or sinks depending on the material it is made of
D. it sinks a little

Correct Ans: Option B

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Science
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