Chemistry · JEE

Some Basic Concepts in Chemistry Concepts for JEE

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Quick answer

Master Some Basic Concepts in Chemistry by understanding definitions, standard results, and typical JEE question patterns — then practise with syllabus-aligned MCQs on Goodmarks.

Build clear conceptual foundations for Some Basic Concepts in Chemistry before speed practice. This guide covers what JEE expects and how to test yourself with MCQs.

Concept explainer

Concept overview for Some Basic Concepts in Chemistry covering 5 JEE syllabus subtopics including Matter and its nature, Dalton's atomic theory, Concept of atom, molecule, element and compound, Laws of chemical combination, Atomic and molecular masses.

Key points

Understand the definition and scope of Matter and its nature, Dalton's atomic theory in the JEE syllabus
Memorise key formulas and standard results linked to Matter and its nature, Dalton's atomic theory
Practise 20–40 syllabus-aligned MCQs with step-by-step solutions
Understand the definition and scope of Concept of atom, molecule, element and compound in the JEE syllabus
Memorise key formulas and standard results linked to Concept of atom, molecule, element and compound
Practise 20–40 syllabus-aligned MCQs with step-by-step solutions

JEE tips

Revise Matter and its nature, Dalton's atomic theory with a one-page formula sheet before attempting mixed tests
After each practice set, log mistakes specific to Matter and its nature, Dalton's atomic theory and reattempt after 48 hours
Revise Concept of atom, molecule, element and compound with a one-page formula sheet before attempting mixed tests
After each practice set, log mistakes specific to Concept of atom, molecule, element and compound and reattempt after 48 hours

Common trap

Students often rush Matter and its nature, Dalton's atomic theory questions without checking units, sign conventions, or boundary conditions — always verify assumptions before calculating.

JEE Formula Sheet

6+ important formulas for Some Basic Concepts in Chemistry

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Subtopics in Some Basic Concepts in Chemistry

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Free sample questions

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Q1ChemistryUnit 1: Some Basic Concepts in Chemistry

What is molecular formula of oleum?

Q2ChemistryUnit 1: Some Basic Concepts in Chemistry

The volume of 0.5 moles of a gas at 273

\mathrm{K}

and

380 \mathrm{mm}

pressure is:

Q3ChemistryUnit 1: Some Basic Concepts in Chemistry

Who proposed that equal volumes of gases at the same temperature and pressure have same number of molecules.

Q4ChemistryUnit 1: Some Basic Concepts in Chemistry

Matter consist of particles such as

Q5ChemistryUnit 1: Some Basic Concepts in Chemistry

The name hydrogen was proposed by

Q6ChemistryUnit 1: Some Basic Concepts in Chemistry

Volume of

N_{2},

in litres, liberated on heating 6.4 g of

N H_{4} N O_{2}

is:

Q7ChemistryUnit 1: Some Basic Concepts in Chemistry

On dividing 0.46 by

15.374,

the actual answer is

0.02992 .

The correctly reported answer will be:

Q8ChemistryUnit 1: Some Basic Concepts in Chemistry

Equation for the following reaction.

\boldsymbol{C u}+\boldsymbol{x} \boldsymbol{H} \boldsymbol{N} \boldsymbol{O}_{3} \rightarrow \boldsymbol{C u}\left(\boldsymbol{N} \boldsymbol{O}_{3}\right)_{2}+

2 H_{2} O+2 N O_{y}

Find the value of

x

and

y

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Frequently asked questions

What concepts in Some Basic Concepts in Chemistry are essential for JEE?

Focus on core ideas across Matter and its nature, Dalton's atomic theory, Concept of atom, molecule, element and compound, Laws of chemical combination, Atomic and molecular masses, Mole concept, molar mass, percentage composition, empirical and molecular formulae, and more. JEE tests application, not just memorisation.