Quiz on Chemistry Set 110

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Quiz on Chemistry Set 110 :

Question 1 :

Which of the following does not contain the material particles
A. alpha - rays
B. beta - rays
C. gamma - rays
D. anode rays

Correct Ans: Option C

Question 2 :

Which of the following is an example of a pair of Isobars?
A. Chlorine and oxygen
B. Calcium and argon
C. Oxygen and carbon
D. Hydrogen and helium

Correct Ans: Option B

Question 3 :

Permanent hardness of water is due to the presence of  ? 
A. Calcium sulphate
B. Calcium bicarbonate
C. Sodium bicarbonate
D. Magnesium bicarbonate

Correct Ans: Option A

Question 4 :

That is the valency of copper in cuprous oxide?
A. 4
B. 3
C. 2
D. 1

Correct Ans: Option D

Question 5 :

Which of the following statements about monosaccharide structure is true?
A. Aldoses and ketoses differ in the position of their hydroxyl groups.
B. Monosaccharides can be classified according to the spatial arrangement of their atoms.
C. All monosaccharides contain carbon, hydrogen, oxygen, and nitrogen atoms.
D. A six-carbon sugar is called a pentose.

Correct Ans: Option B

Question 6 :

Which combination will produce a precipitate?
A. NaOH (aq) and HCl (aq)
B. KOH (aq) and Mg(NO3)2 (aq)
C. NaC2H3O2(aq) and HCl (aq)
D. AgNO3(aq) and Ca(C2H2O3) (aq)

Correct Ans: Option B

Question 7 :

Formation of cation occurs by
A. gain of electron
B. loss of electron
C. gain of proton
D. loss of proton

Correct Ans: Option B

Question 8 :

A device used for the measurement of radioactivity is
A. mass spectrometer
B. cyclotron
C. nuclear reactor
D. G.M.counter

Correct Ans: Option D

Question 9 :

When combining with nonmetallic atoms, metallic atoms generally will
A. Lose electrons and forms cations
B. Gain electrons and forms anions
C. Lose electrons and forms anions
D. Gain electrons and forms cations

Correct Ans: Option A

Question 10 :

Which of the following is the chemical formula for Nitre (saltpeter)?
A. KNO3
B. KCl
C. KAl2O3
D. KCl.MgCl2

Correct Ans: Option A

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Chemistry
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