Quiz on Chemistry Set 75

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Quiz on Chemistry Set 75 :

Question 1 : 

What happens when a drop of glycerol is added to crushed KMnO4 spread on a paper
A. There is a crackling sound
B. There is no reaction.
C. There is a violent explosion
D. The paper ignites

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Correct Ans: Option C

Question 2 : 

What is Protons?
A. nucleus of deuterium
B. Ionized Hydrogen Molecules
C. Ionized Hydrogen Atoms
D. a particle

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Correct Ans: Option C

Question 3 : 

Bleaching Powder is a compound of _______.
A. Sodium
B. Calcium
C. Magnesium
D. Potassium

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Correct Ans: Option B

Question 4 : 

Which of the following elements is used for the bleaching process?
A. Fluorine
B. Bromine
C. Chlorine
D. Xenon

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Correct Ans: Option C

Question 5 : 

Which of these acids is found in lemon and orange?
A. Citric Acid
B. Acetic acid
C. Nitrate Acid
D. Silver acid

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Correct Ans: Option A

Question 6 : 

What causes the smell in onion and garlic?
A. Potassium
B. Sodium
C. Sulfate
D. Nitrogen

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Correct Ans: Option A

Question 7 : 

The percentage of nitrogen present in ammonium sulphate is:
A. 18%
B. 27%
C. 30.5%
D. 25%

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Correct Ans: Option B

Question 8 : 

  In Which among the given states max. iron ore is found
A. FeCO3
B. Fe3O4
C. FeS2
D. Fe2O3

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Correct Ans: Option D

Question 9 : 

The most common cause of pollution of air is
A. Carbon monoxide
B. Smoke
C. Sulphur dioxide
D. Carbon dioxide

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Correct Ans: Option C

Question 10 : 

Which of the following one of the following organic compounds has fruity smell -
A. Ether
B. Aldehyde
C. Alcohol
D. Ester

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Correct Ans: Option D

Quiz Summary

Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Chemistry
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