Physics NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 15 PCB MCQ (Single Correct)

Match the following Columns

Column-I

Column-II

(A)

Nuclear fusion

(P)

Converts some matter into energy

(B)

Nuclear fission

(Q)

Generally occurs for nuclei with low atomic number

(C)

-decay

(R)

Generally occurs for nuclei with higher atomic number

(D)

Exothermic nuclear reaction

(S)

Essentially proceeds nuclear reaction by weak nuclear forces

A
, - , - , - (Q)
B
, - , – , - (R),
C
, - , - , - (S),
D
-
-

- (P)

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Text Solution

Verified by Experts
The correct answer is:
A

Nuclear fusion is the process of making a single heavy nucleus from two lighter nuclei. It releases a large amount of energy.
Nuclear fission an unstable atom splits into two or more smaller pieces that are more stable, and releases energy in the process.
- decay occurs when, in a nucleus with too many .protons or too many neutrons, one of the protons or neutrons is transformed into the other.
Exothermic reactions or processes are that release energy, usually in the form of heat or light.

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