Chemistry · JEE

Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle Concepts for JEE

33+ syllabus-aligned questions available

Quick answer

Master Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle by understanding definitions, standard results, and typical JEE question patterns — then practise with syllabus-aligned MCQs on Goodmarks.

Build clear conceptual foundations for Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle before speed practice. This guide covers what JEE expects and how to test yourself with MCQs.

Concept explainer

Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle is a core JEE Main Chemistry subtopic under Equilibrium. Master the definitions, standard results, and typical MCQ patterns tested in JEE Main and Advanced.

Key points

Understand the definition and scope of Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle in the JEE syllabus
Memorise key formulas and standard results linked to Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle
Practise 20–40 syllabus-aligned MCQs with step-by-step solutions

JEE tips

Revise Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle with a one-page formula sheet before attempting mixed tests
After each practice set, log mistakes specific to Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle and reattempt after 48 hours

Common trap

Students often rush Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle questions without checking units, sign conventions, or boundary conditions — always verify assumptions before calculating.

Syllabus context

Part of Equilibrium in JEE Main Chemistry.

Free sample questions

Attempt 8 free MCQs for Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle. Unlock 25+ more with Pro.

Unlock full bank

Q1ChemistryUnit 6: Equilibrium

If the pressure of

N_{2} / H_{2}

mixture in a closed apparatus is 100 atm and

20 \%

of the mixture reacts then the pressure at the same temperature would be:

Q2ChemistryUnit 6: Equilibrium

A catalyst is a substance which:

Q3ChemistryUnit 6: Equilibrium

For the gas phase exothermic reaction,

A_{2}+B_{2} \rightleftharpoons C_{2}

carried out in a closed vessel, the equilibrium moles of

A_{2}

can be increased by: This question has multiple correct options

Q4ChemistryUnit 6: Equilibrium

As per Braun's principle, yield of Ammonia will be more in Haber's process under conditions

\boldsymbol{L}=\operatorname{Low} ; \boldsymbol{H}=\operatorname{high} ; \boldsymbol{T}=\operatorname{Temp} ; \boldsymbol{P}=

Pressure)

Q5ChemistryUnit 6: Equilibrium

The degree of dissociation of

\boldsymbol{P C l}_{5}

Q6ChemistryUnit 6: Equilibrium

Read the given statements and mark the correct option. Statement 1: While fixing a metal rim on a wooden wheel of a cart, the size of the metal rim is kept slightly smaller than that of the wooden wheel. Statement 2: Metals expand on heating and contract on cooling.

Q7ChemistryUnit 6: Equilibrium

Consider the equilibrium set up:

\mathbf{2} \boldsymbol{H}_{\mathbf{2}(\boldsymbol{g})}+\boldsymbol{C} \boldsymbol{O}_{(\boldsymbol{g})} \rightleftharpoons \boldsymbol{C} \boldsymbol{H}_{\boldsymbol{3}} \boldsymbol{O} \boldsymbol{H}_{(\boldsymbol{g})}

What will be the effect of the following on the equilibrium of the reaction? (i) Addition of

\boldsymbol{H}_{2}

(ii) Addition of

\boldsymbol{C H}_{3} \boldsymbol{O H}

(iii) Removal of

\mathrm{CO}

(iv) Removal of

\boldsymbol{C} \boldsymbol{H}_{3} \boldsymbol{O} \boldsymbol{H}

Q8ChemistryUnit 6: Equilibrium

Which of the following will change the value of the equilibrium constant for the reaction?

N_{2}(g)+O_{2}(g) \leftrightharpoons 2 N O(g)

Want unlimited Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle practice?

Pro unlocks the full question bank, topic filters, and attempt history.

Get started free View Pro plans

Frequently asked questions

What concepts in Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle are essential for JEE?

Focus on core ideas across Factors affecting equilibrium: concentration, pressure, temperature, the effect of catalyst, Le Chatelier's principle. JEE tests application, not just memorisation.