AIIMS 2019 Physics Properties of Gases Assertion Reason Question
Assertion: isotope does not undergo fusion of the type as it is rarely found in nature.
Reason: has half life of years.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Correct Answer
Detailed Explanation
Option B is correct because the assertion that macro properties of a gas do not depend on height is true, as these properties are generally uniform in a homogenous gas under standard conditions. However, the reason provided is misleading; while macro properties are influenced by thermodynamic parameters (like temperature and pressure), they are not solely determined by them. Option A is incorrect because the reason does not correctly explain the assertion. Option C is incorrect because the reason is false, and option D is incorrect as the assertion is true. Understanding that macro properties, such as pressure (P), volume (V), and temperature (T), are influenced by thermodynamic conditions is crucial for grasping gas behavior in different environments.
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