Chemistry · JEE

Some Basic Concepts in Chemistry Mock Test for JEE

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A Some Basic Concepts in Chemistry JEE mock test on Goodmarks lets you attempt 160+ 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 160+ timed MCQs, check your score instantly, and review every solution to close gaps before the real exam.

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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

Q9ChemistryUnit 1: Some Basic Concepts in Chemistry

The number of significant figures in

N_{0}=6.022 \times 10^{23}

i.e., Avogadro's number, is :

Q10ChemistryUnit 1: Some Basic Concepts in Chemistry

380 \mathrm{mL}

of a gas at

27^{0} \mathrm{C}, 800 \mathrm{mm}

\mathrm{Hg}

weight

0.455 \mathrm{g} .

the mol.wt.of gas is:

Q11ChemistryUnit 1: Some Basic Concepts in Chemistry

Which of the following contains maximum number of atoms?

Q12ChemistryUnit 1: Some Basic Concepts in Chemistry

A device for measuring temperatures at a distance is:

Q13ChemistryUnit 1: Some Basic Concepts in Chemistry

A metal M of atomic weight 54.94 g has a density of 7.42 g/cc. The apparent volume occupied by one atom of the metal will be:

Q14ChemistryUnit 1: Some Basic Concepts in Chemistry

If repeated measurements give values close to one another, the number is:

Q15ChemistryUnit 1: Some Basic Concepts in Chemistry

heated together, the maximum weight of

C l_{2}

gas evolved will be:

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Frequently asked questions

How long should a Some Basic Concepts in Chemistry mock test take?

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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