1
IIT-JEE 1995 Screening
MCQ (Single Correct Answer)
+1
-0.25
Number of paired electrons in O2 molecules is
2
IIT-JEE 1995 Screening
MCQ (Single Correct Answer)
+1
-0.25
Which one is most ionic
3
IIT-JEE 1993
MCQ (Single Correct Answer)
+1
-0.25
Pick out the isoelectronic structures from the following
I. $$CH_3^+$$
II. $$H_3O^+$$
III. $$NH_3$$
IV. $$CH_3^-$$
I. $$CH_3^+$$
II. $$H_3O^+$$
III. $$NH_3$$
IV. $$CH_3^-$$
4
IIT-JEE 1992
MCQ (Single Correct Answer)
+1
-0.25
The maximum number of hydrogen bonds a water molecule can form is
Questions Asked from Chemical Bonding & Molecular Structure (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
JEE Advanced 2024 Paper 1 Online (1)
JEE Advanced 2023 Paper 2 Online (1)
JEE Advanced 2014 Paper 2 Offline (2)
IIT-JEE 2012 Paper 2 Offline (1)
IIT-JEE 2010 Paper 2 Offline (2)
IIT-JEE 2009 Paper 1 Offline (1)
IIT-JEE 2007 (2)
IIT-JEE 2005 Screening (1)
IIT-JEE 2004 Screening (1)
IIT-JEE 2002 Screening (1)
IIT-JEE 2001 Screening (1)
IIT-JEE 2000 Screening (2)
IIT-JEE 1999 (2)
IIT-JEE 1998 (2)
IIT-JEE 1997 (3)
IIT-JEE 1996 (2)
IIT-JEE 1995 Screening (2)
IIT-JEE 1993 (1)
IIT-JEE 1992 (3)
IIT-JEE 1989 (4)
IIT-JEE 1988 (2)
IIT-JEE 1987 (1)
IIT-JEE 1986 (3)
IIT-JEE 1985 (1)
IIT-JEE 1984 (1)
IIT-JEE 1983 (3)
IIT-JEE 1982 (2)
IIT-JEE 1981 (1)
IIT-JEE 1980 (4)
IIT-JEE 1979 (2)
JEE Advanced Subjects
Physics
Mechanics
Units & Measurements Motion Laws of Motion Work Power & Energy Impulse & Momentum Rotational Motion Properties of Matter Heat and Thermodynamics Simple Harmonic Motion Waves Gravitation
Electricity
Electrostatics Current Electricity Capacitor Magnetism 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 Chemical Kinetics and Nuclear Chemistry Electrochemistry 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 Salt Analysis
Organic Chemistry
Mathematics
Algebra
Quadratic Equation and Inequalities Sequences and Series Mathematical Induction and Binomial Theorem Matrices and Determinants Permutations and Combinations Probability Vector Algebra 3D Geometry Statistics Complex Numbers
Trigonometry
Coordinate Geometry
Calculus