Chemistry-(general)
NEET Chemistry (general) Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 12
Assertion (A): Noble gases are generally unreactive. | Reason (R): Noble gases have high ionisation enthalpy and more positive electron gain enthalpy.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
Correct Answer
Option A
Detailed Explanation
Noble gases are unreactive due to their high ionisation enthalpy and more positive electron gain enthalpy, making it difficult for them to participate in chemical reactions.
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