33% OFF
JEE Main Ultimate Online Test Series - 2027
331 Topic Tests87 Chapter Tests30 Full Tests10 Part Tests
- Most Relevant Questions for JEE Main 2027
- JEE Main Predictive Percentile and Rank
- Best Solution to Every Question
- Very Detailed Analysis
₹999 ₹1,499
Save ₹500
Access valid till 31 May 2027
1
JEE Main 2021 (Online) 31st August Morning Shift
Numerical
+4
-1
The total number of reagents from those given blow, that can convert nitrobenzene into aniline is ___________. (Integer answer)
I. Sn $$-$$ HCl
II. Sn $$-$$ NH4OH
III. Fe $$-$$ HCl
IV. Zn $$-$$ HCl
V. H2 $$-$$ Pd
VI. H2 $$-$$ Raney Nickel
I. Sn $$-$$ HCl
II. Sn $$-$$ NH4OH
III. Fe $$-$$ HCl
IV. Zn $$-$$ HCl
V. H2 $$-$$ Pd
VI. H2 $$-$$ Raney Nickel
Your input ____
2
JEE Main 2021 (Online) 27th July Morning Shift
Numerical
+4
-1
In gaseous triethyl amine the "$$-$$C$$-$$N$$-$$C$$-$$" bond angle is _________ degree.
Your input ____
3
JEE Main 2021 (Online) 20th July Morning Shift
Numerical
+4
-1
The number of nitrogen atoms in a semicarbazone molecule of acetone is ______________.
Your input ____
4
JEE Main 2021 (Online) 24th February Evening Shift
Numerical
+4
-1
The total number of amines among the following which can be synthesized by Gabriel synthesis is __________.
Your input ____
JEE Main Subjects
Browse all chapters by subject
Physics
Mechanics
Units & Measurements Vector Algebra Motion in a Straight Line Motion in a Plane 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 Salt Analysis 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