Quiz on Chemistry Set 103

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Quiz on Chemistry Set 103 :

Question 1 :

_____ are homogeneous mixtures of two or more components.
A. Amalgams
B. Solutions
C. Enzymes
D. Emulsions

Correct Ans: Option B

Question 2 :

Systematic name for (CuI)s ?
A. Copper Iodide
B. Cobalt Fluoride
C. Ferrous Oxide
D. All of the above

Correct Ans: Option A

Question 3 :

Which one of the following statements is not correct?
A. Fischer projection represents the molecule in an eclipsed conformation
B. Newman projection can be represented in eclipsed, staggered and skew conformations
C. Fischer projection of the molecule is its most stable conformation
D. In Sawhorse projections, the lines are inclined at an angle of 120 deg to each other.

Correct Ans: Option C

Question 4 :

Which among the following noble gas has highest molar mass?
A. Kr
B. Ne
C. Ar
D. Xe

Correct Ans: Option D

Question 5 :

Van der Waal's equation explains the behaviour of _____
A. Ideal gases
B. Real gases
C. Mixture of gases
D. Diatomic gases

Correct Ans: Option B

Question 6 :

........... is an alkali metal.
A. Sodium
B. Manganese
C. Aluminium
D. Magnesium

Correct Ans: Option A

Question 7 :

The hard Shell of an egg was dissolved in HCL. The egg was then placed in a concentration solution of NaCl. What will happens 
A. The egg will shrink
B. The egg will swell
C. The egg will become harder
D. There will be hardly any visible change

Correct Ans: Option A

Question 8 :

An electrically charged atom or group of atoms is called
A. An ion
B. A meson
C. A electron
D. None of the above

Correct Ans: Option A

Question 9 :

The force exerted on a proton by a neutron within an atom is called
A. Nuclear force
B. Electrostatic force
C. Gravitational force
D. Tidal force

Correct Ans: Option A

Question 10 :

Which of the following is a chemical change? 
A. Butter sour
B. Making of dry ice from CO₂
C. Heating a platinum wire
D. Iron magnetization

Correct Ans: Option A

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Chemistry
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