Chemistry 9 Chapter 2 Practice Test 2

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Chemistry 9 Chapter 2 Practice Test 2

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Class 9 Chemistry

Chapter 2

Practice MCQs Test No 2

1 / 14

Which isotope of Uranium is rare?

2 / 14

The nuclear energy released by the fission of one kilogram of uranium–235 is equivalent to chemical energy produced by burning more than:

3 / 14

_______ do not take part in ordinary chemical reactions.

4 / 14

Which isotope is used to trace the path of carbon in photosynthesis?

5 / 14

Identify the isotope used as a Tracer in diagnosing Thyroid problem:

6 / 14

Which isotope is commonly used to irradiate cancer cells?

7 / 14

Which isotope is used in nuclear reactors?

8 / 14

As the value of n increases: 

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When Uranium-238 decays into Thorium-234, it emits:

10 / 14

Which of the following isotopes is used to trace the flow of blood and detect possible constrictions or obstructions in the circulatory system?

11 / 14

Isotopes of an element have similar:

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Chemical properties of an element depend upon the number of:

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The fission of uranium–235 yields:

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Which of the following statement is not correct about isotopes?

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