Quiz on Chemistry Set 62

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Quiz on Chemistry Set 62 :

Question 1 :

When a solution of silver nitrate is added to a salt solution, a curd-like substance is produced. Which reaction is this?
A. displacement
B. neutralization
C. combination
D. precipitation

Correct Ans: Option B

Question 2 :

What type of reaction is corrosion?
A. reduction reaction
B. precipitation reaction
C. oxidation reaction
D. combination reaction

Correct Ans: Option C

Question 3 :

What is the increase in the proportion of oxygen in a chemical reaction called?
A. reduction reaction
B. oxidation reaction
C. endothermic reaction
D. displacement reaction

Correct Ans: Option B

Question 4 :

Sodium hydroxide and hydrochloric acid react to form sodium chloride and water. Which reaction is this?
A. neutralization
B. Dissolution
C. combination
D. precipitation

Correct Ans: Option A

Question 5 :

Which of the following pairs of reactions always occur together?
A. combination and dissolution
B. precipitation and displacement
C. neutralization and displacement
D. Oxidation and Reduction

Correct Ans: Option C

Question 6 :

What are the substances that take part in a reaction called?
A. consideration
B. degenerative
C. reactant
D. oxidising agent

Correct Ans: Option C

Question 7 :

What type of reaction is respiration?
A. exothermic reaction
B. combination reaction
C. oxidation-reduction reaction
D. double decomposition reaction

Correct Ans: Option A

Question 8 :

What are liberated when a base is dissolved in water?
A. OH
B. H+ ions
C. both ions
D. no ions

Correct Ans: Option A

Question 9 :

What is the fourth state of matter?
A. plasma
B. liquid
C. gas
D. Solid

Correct Ans: Option A

Question 10 :

Which of the following is a compound?
A. brass
B. steel
C. sand
D. Diamond

Correct Ans: Option C

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Chemistry
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