Quiz on Chemistry Set 23

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Quiz on Chemistry Set 23 :

Question 1 : 

Carbon dioxide
1.Is basic in nature
2.Has no dipole moment
3.Has linear shape
4.Is a gas at STP The correct answers are:
A. 1, 2 and 4
B. 2, 3 and 4
C. 1, 2, 3 and 4
D. 1, 3 and 4

View Answer
Correct Ans: Option B

Question 2 : 

In an atomic nucleus, neutrons and protons are held together by
A. Gravitational forces
B. Exchange forces
C. Magnetic forces
D. Coulombic forces

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Correct Ans: Option B

Question 3 : 

The formula C6H5-CO-CH3 represents
A. Acetophenone
B. Acetic acid
C. Acetone
D. Phenyl acetate

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Correct Ans: Option A

Question 4 : 

Which of the following does not increase when we move from left to right along a period in the periodic table?
A. Oxidising Power of elements
B. Electronegativity
C. Non-metallic Character
D. Reducing power

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Correct Ans: Option D

Question 5 : 

Which among the following element is an essential constituent of acids?
A. Nitrogen
B. Hydrogen
C. Oxygen
D. Helium

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Correct Ans: Option B

Question 6 : 

Identify the thermosetting plastic from the given options:
A. Polythene
B. Bakelite
C. Polyvincychloride
D. Casseine

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Correct Ans: Option B

Question 7 : 

Which among the following happens in an oxidation reaction ?
A. Electrons are gained
B. Electrons are lost
C. Protons are gained
D. Protons are lost

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Correct Ans: Option B

Question 8 : 

What is the common name of analgesic and antipyretic drug acetylsalicylic acid?
A. Paracetamol
B. Aspirin
C. Wintergreen
D. Trazodone

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Correct Ans: Option B

Question 9 : 

Kazimierz Funk or Casimir Funk, was a Polish biochemist, generally credited with the first formulation of the concept of which of the following ?
A. Amino Acids
B. DNA
C. RNA
D. Vitamins

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Correct Ans: Option D

Question 10 : 

Consider the following Statements:
1. Radon is the heaviest gas.
2. Astatine is the rarest element on the earth.
3. Graphite which is a non-metal is also an electrical conductor.
Which among the above Statement(s) is/are correct?
A. Only 2
B. 1 and 2
C. 2 and 3
D. 1, 2 and 3

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Correct Ans: Option D

Quiz Summary

Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Chemistry
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