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MPSC Combined Exam: Chemistry Quiz 5
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Question 1
The sub-atomic particles which show property opposite to the general sub-atomic particles, are called:
(A) Positrons (B) Antimatter
(C) Photons (D) Neutrinos
Question 2
The presence of free _______ in a substance that makes it a conductor of electricity.
Question 3
What affect happen on atomic number in a β decay?
Question 4
______ are the atoms having the same atomic number with different mass number.
Question 5
The pair of elements which exhibits the property of catenation is:
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