Class 11 Chemistry Thermodynamics Basic concepts

Medium

During an isothermal expansion of an ideal gas,its:

AIPMT 1991 All AIPMT

A
Internal energy increases
B
Enthalpy decreases
C
Enthalpy remains unaffected
D
Enthalpy reduces to zero

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Thermodynamics

Subtopic

Basic concepts

Previous Year

AIPMT 1991 Paper All AIPMT years →

Similar Questions

The law of $Lavoisier$ and $Laplace$ illustrates:

Easy

The process,in which no heat enters or leaves the system,is termed as

Easy

Five moles of an ideal gas at $1 \ bar$ and $298 \ K$ is expanded into vacuum to double the volume. The work done is :-

MediumJEE MAIN 2020

According to thermodynamics,when can a process be called reversible?

Easy

Explain enthalpy changes during phase transformations.

Medium

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.