JEE Main 2019 (Online) 8th April Evening Slot | d and f Block Elements Question 57 | Chemistry

PREVIOUS NEXT

JEE Main 2019 (Online) 8th April Evening Slot

MCQ (Single Correct Answer)

-1

The statement that is INCORRECT about the interstitial compounds is :

They are chemically reactive

They have metallic conductivity

They have high melting points

They are very hard

JEE Main 2019 (Online) 12th January Evening Slot

MCQ (Single Correct Answer)

-1

Chlorine on reaction with hot and concentrated sodium hydroxide give -

C$$\ell $$O$$_3^ - $$ and C$$\ell $$O$$_2^ - $$

C$$\ell $$^$$-$$ and C$$\ell $$O^$$-$$

C$$\ell $$^$$-$$ and C$$\ell $$O$$_2^ - $$

C$$\ell $$^$$-$$ and C$$\ell $$O$$_3^ - $$

JEE Main 2019 (Online) 11th January Evening Slot

MCQ (Single Correct Answer)

-1

The hydride that is NOT electron deficient

B₂H₆

AlH₃

GaH₃

SiH₄

JEE Main 2019 (Online) 11th January Morning Slot

MCQ (Single Correct Answer)

-1

The element that usually does NOT show variable oxidation states is :

PREVIOUS NEXT

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 Magnetics Alternating Current and Electromagnetic Induction

Optics

Ray & Wave Optics

Modern Physics

Atoms and Nuclei Dual Nature of Radiation Semiconductor Communication Systems

Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Structure of Atom Redox Reactions Gaseous State 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

Basics of Organic Chemistry Hydrocarbons Haloalkanes and Haloarenes Alcohols, Phenols and Ethers Aldehydes, Ketones and Carboxylic Acids Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry

Mathematics

Algebra

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

Trigonometry

Trigonometric Functions & Equations Inverse Trigonometric Functions Properties of Triangle

Coordinate Geometry

Straight Lines and Pair of Straight Lines Circle Conic Sections

Calculus

Functions Limits, Continuity and Differentiability Differentiation Application of Derivatives Indefinite Integrals Definite Integrals and Applications of Integrals Differential Equations