1

AIEEE 2006

MCQ (Single Correct Answer)

+4

-1

Phosphorus pentachloride dissociates as follows, in a closed reaction vessel

PCl

If total pressure at equilibrium of the reaction mixture is P and degree of dissociation of PCl

PCl

_{5}(g) $$\leftrightharpoons$$ PCl_{3}(g) + Cl_{2}(g)If total pressure at equilibrium of the reaction mixture is P and degree of dissociation of PCl

_{5}is x, the partial pressure of PCl_{3}will be2

AIEEE 2006

MCQ (Single Correct Answer)

+4

-1

The equilibrium constant for the reaction

SO

is K

2SO

SO

_{3}(g) $$\leftrightharpoons$$ SO_{2}(g) + $$1 \over 2$$ O_{2}(g)is K

_{c}= 4.9 $$\times$$ 10^{–2}. The value of K_{c}for the reaction2SO

_{2}(g) + O_{2}(g) $$\leftrightharpoons$$ 2SO_{3}(g) will be :3

AIEEE 2005

MCQ (Single Correct Answer)

+4

-1

The exothermic formation of ClF

Cl

Which of the following will increase the quantity of ClF

_{3}is represented by the equation:Cl

_{2}(g) + 3F_{2}(g) $$\leftrightharpoons$$ 2ClF_{3}(g); $$\Delta H$$ = -329 kJWhich of the following will increase the quantity of ClF

_{3}in an equilibrium mixture of Cl_{2}, F_{2}and ClF_{3}?4

AIEEE 2005

MCQ (Single Correct Answer)

+4

-1

For the reaction
2NO

When K

_{2}(g) $$\leftrightharpoons$$ 2NO (g) + O_{2}(g), (K_{c}= 1.8 $$\times$$ 10^{-6}at 184^{o}C) (R = 0.0831 kJ/(mol. K))When K

_{p}and K_{c}are compared at 184^{o}C , it is found that :Questions Asked from Chemical Equilibrium (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

JEE Main 2024 (Online) 8th April Morning Shift (1)
JEE Main 2024 (Online) 6th April Evening Shift (1)
JEE Main 2024 (Online) 6th April Morning Shift (1)
JEE Main 2024 (Online) 5th April Evening Shift (1)
JEE Main 2024 (Online) 5th April Morning Shift (1)
JEE Main 2024 (Online) 4th April Evening Shift (1)
JEE Main 2024 (Online) 31st January Evening Shift (1)
JEE Main 2024 (Online) 31st January Morning Shift (1)
JEE Main 2023 (Online) 6th April Morning Shift (1)
JEE Main 2022 (Online) 30th June Morning Shift (1)
JEE Main 2022 (Online) 29th June Evening Shift (1)
JEE Main 2022 (Online) 24th June Morning Shift (1)
JEE Main 2020 (Online) 6th September Evening Slot (1)
JEE Main 2020 (Online) 6th September Morning Slot (2)
JEE Main 2020 (Online) 5th September Morning Slot (1)
JEE Main 2020 (Online) 4th September Evening Slot (1)
JEE Main 2020 (Online) 4th September Morning Slot (1)
JEE Main 2020 (Online) 2nd September Morning Slot (1)
JEE Main 2020 (Online) 9th January Evening Slot (1)
JEE Main 2019 (Online) 12th April Evening Slot (2)
JEE Main 2019 (Online) 10th April Evening Slot (1)
JEE Main 2019 (Online) 8th April Evening Slot (1)
JEE Main 2019 (Online) 12th January Morning Slot (2)
JEE Main 2019 (Online) 11th January Morning Slot (1)
JEE Main 2019 (Online) 10th January Evening Slot (1)
JEE Main 2019 (Online) 10th January Morning Slot (1)
JEE Main 2019 (Online) 9th January Evening Slot (1)
JEE Main 2018 (Online) 16th April Morning Slot (1)
JEE Main 2018 (Online) 15th April Evening Slot (1)
JEE Main 2018 (Online) 15th April Morning Slot (1)
JEE Main 2017 (Online) 9th April Morning Slot (1)
JEE Main 2016 (Online) 10th April Morning Slot (1)
JEE Main 2016 (Offline) (1)
JEE Main 2015 (Offline) (1)
JEE Main 2014 (Offline) (1)
AIEEE 2012 (1)
AIEEE 2011 (1)
AIEEE 2010 (1)
AIEEE 2008 (2)
AIEEE 2006 (2)
AIEEE 2005 (3)
AIEEE 2004 (3)
AIEEE 2003 (2)
AIEEE 2002 (2)

JEE Main Subjects

Physics

Mechanics

Units & Measurements Vector Algebra Motion Circular Motion Laws of Motion Work Power & Energy Center of Mass and Collision Rotational Motion Properties of Matter Heat and Thermodynamics Simple Harmonic Motion Waves Gravitation

Electricity

Electrostatics Current Electricity Capacitor Magnetic Effect of Current Magnetic Properties of Matter Electromagnetic Induction Alternating Current Electromagnetic Waves

Optics

Modern Physics

Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Structure of Atom Redox Reactions Gaseous State Chemical Equilibrium Ionic Equilibrium Solutions Thermodynamics Electrochemistry Chemical Kinetics and Nuclear Chemistry Solid State Surface Chemistry

Inorganic Chemistry

Periodic Table & Periodicity Chemical Bonding & Molecular Structure Isolation of Elements Hydrogen s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry

Organic Chemistry

Mathematics

Algebra

Sets and Relations Logarithm Quadratic Equation and Inequalities Sequences and Series Mathematical Induction Binomial Theorem Matrices and Determinants Permutations and Combinations Probability Vector Algebra 3D Geometry Complex Numbers Statistics Mathematical Reasoning

Trigonometry

Trigonometric Ratio and Identites Trigonometric Equations Inverse Trigonometric Functions Properties of Triangle Height and Distance

Coordinate Geometry

Calculus