Question:
Identify false statement regarding isothermal process from following.
Identify false statement regarding isothermal process from following.
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Chemistry Tip: Isothermal means constant temperature.
Updated On: Apr 23, 2026
- System can exchange heat energy with the surrounding.
- Enthalpy of system remains constant.
- Temperature of system remains constant.
- Internal energy of system remain constant.
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The Correct Option is B
Solution and Explanation
Step 1: In isothermal process, temperature remains constant.
Step 2: System may exchange heat with surroundings.
Step 3: For ideal gas, internal energy depends only on temperature.
Step 4: Since temperature is constant, internal energy remains constant.
Step 5: Enthalpy need not remain constant in general. $$ \therefore \text{False statement is (B).} $$
Step 2: System may exchange heat with surroundings.
Step 3: For ideal gas, internal energy depends only on temperature.
Step 4: Since temperature is constant, internal energy remains constant.
Step 5: Enthalpy need not remain constant in general. $$ \therefore \text{False statement is (B).} $$
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