Degradation And Deplition Of Resources MCQ Tests
12th Class Biology MCQ Tests
Degradation And Deplition Of Resources
of 12th Class Biology has 5 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 5
Total Marks: 5
Time: 5 Mins
Total Questions: 5
Total Marks: 5
Time: 5 Mins
5Min : 00 Sec Remaining
Question # 1
The time during which half of the unstable radioactive _______ disintegrates, is called half life of radioactive element.
Question # 2
Which one of the following types of reactions is used in nuclear power plant?
Question # 3
Isotopes are atoms of elements with different numbers of ________ but same number of protons.
Question # 4
The most commonly used element in fission reactions is :
Question # 5
The subdivision of a heavy atomic nucleus, such as that of uranium into two fragments of roughly equal mass is known as:
Total Questions
12345
Question # 1
The time during which half of the unstable radioactive _______ disintegrates, is called half life of radioactive element.
Question # 2
Which one of the following types of reactions is used in nuclear power plant?
Question # 3
Isotopes are atoms of elements with different numbers of ________ but same number of protons.
Question # 4
The most commonly used element in fission reactions is :
Question # 5
The subdivision of a heavy atomic nucleus, such as that of uranium into two fragments of roughly equal mass is known as:
Total Questions
12345
Biology
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Updated on: 13-05-2026
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Punjab 12th Class Biology Degradation And Deplition Of Resources