Chemistry 9 Chapter 2 Practice Test 4

ByMuhammad Zaman

Chemistry 9 Chapter 2 Practice Test 4

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Class 9 Chemistry

Chapter 2

Practice MCQs Test No 4

1 / 10

Which of the following isotopes of uranium is most abundant?

2 / 10

Electronic configuration of an element is as shown: 1s2, 2s2, 2p6, 3s2, 3p5 Identify the element which contains this electronic configuration.

3 / 10

Which isotope can be used for radiotherapy for cancer patients?

4 / 10

Formula for heavy water is:

5 / 10

_________ is highly inflammable gas.

6 / 10

Which of the following is true about the isotopes?

7 / 10

All the isotopes of carbon are _______ in water.

8 / 10

TRITIUM has number of neutrons

9 / 10

Which carbon is not black in colour?

10 / 10

\( _{ 17 }^{ 37 }{ Cl } \) has how many protons?

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