Chemistry · JEE

Some Basic Concepts in Chemistry Mock Test for JEE

36+ syllabus-aligned questions available

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A Some Basic Concepts in Chemistry JEE mock test on Goodmarks lets you attempt 36+ timed MCQs with instant feedback. Use it to benchmark speed, accuracy, and readiness for JEE Main Chemistry.

Simulate exam conditions with a Some Basic Concepts in Chemistry mock test. Attempt 36+ timed MCQs, check your score instantly, and review every solution to close gaps before the real exam.

Subtopics in Some Basic Concepts in Chemistry

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
Chemical equations and stoichiometry

Free sample questions

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Q1ChemistryUnit 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:

Q2ChemistryUnit 1: Some Basic Concepts in Chemistry

What is the physical state of

\boldsymbol{P} \boldsymbol{C l}

late under normal condition?

Q3ChemistryUnit 1: Some Basic Concepts in Chemistry

Assertion Element can form different compound. Reason Any substance that contains only one kind of an atom is known as an element.

Q4ChemistryUnit 1: Some Basic Concepts in Chemistry

What is the density of wet air with

75 \%

relative humidity at 1 atm and

300 \mathrm{K}

? Given : vapour pressure of

H_{2} O

is 30 torr and average molar mass of air is

29 g / m o l

Q5ChemistryUnit 1: Some Basic Concepts in Chemistry

Which of the following is a true solution?

Q6ChemistryUnit 1: Some Basic Concepts in Chemistry

10 \mathrm{L}

of hard water required

0.56 \mathrm{g}

of lime (CaO) for removing hardness. Hence, the temporary hardness in ppm (part per million) of

C a C O_{3}

is :

Q7ChemistryUnit 1: Some Basic Concepts in Chemistry

Pressure remaining constant, the volume of a fixed mass of a gas is directly proportional to its absolute temperature. This law is popularly known as:

Q8ChemistryUnit 1: Some Basic Concepts in Chemistry

What are the materials which contain at least two pure substances and show the properties of their constituents called?

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For a topic-level test, aim for 20–30 minutes. For a full subject mock, allow 60–90 minutes to mirror JEE timing.

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Aim for 70%+ accuracy initially, then push toward 85%+ as your exam date approaches. Review explanations for every wrong answer.

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