Free Online Quizzes for Students

Quizzes or online chemistry quiz and biology quiz for 9, 10, 11, and 12 grade or high school science students to help in exams like NEET, JEE, etc. Quizzes online in learning chemistry provide various free chemistry and biology practice sets for high school and college students. students. These biology and chemistry test questions answer sets covered general topics to grow the knowledge of such topics.

Quizzes online on chemistry and biology

Start these free learning chemistry or biology quizzes below to test your knowledge for various exams.

Online Chemistry Quiz

It provides various free chemistry practice sets for high school and college students. Start the below free chemistry quiz to test your knowledge of various chemistry topics.

Chemistry Quiz 1

The element platinum belongs to the block

Quantum numbers set of the 19th electron of chromium

Why ideal gas cannot be liquefied?

Effective nuclear charge of potassium ion

What is the SI units of Van der Waals constant b?

How many geometric isomers are possible in butene?

IUPAC name of CH3CH2C(CH3) = CH2

The correct order of energy of 2s orbitals in H, Li, Na, and K

The hybridization of xenon atom in XeF4

The formal oxidation number of Cr and Cl in the ions Cr2O7-2 and ClO3- are

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Chemistry Quizzes

Online Biology Quiz

It provides various free biology practice sets for high school and college students. Start the below free biology quiz to test your knowledge of various biology topics.

biology quiz-1 online MCQ for school college competitive exams

Biology Quiz 1

Anoxia is caused by

Amino acids obtained from

What is the role of hemoglobin in blood?

Which of the following molecules is a secondary metabolite?

Lecithin is a

The potential of pure water at standard temperature and atmospheric pressure is

Action potential in neurons is generated by a rapid influx of

Erythropoietin is produced by

Tendrils are modifications of

Which of the following proteins does not play a role in skeletal muscle construction?

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Biology Quizzes

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Periodic table chemical elements names, symbol, atomic numbers, and properties

Periodic Table

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Analytical chemistry techniques, instruments and examples for quantitative analysis

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Energy like kinetic, potential forms in physics, is the ability to transformed produced heat or doing thermal, mechanical types of work in science

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Energy types or forms such as chemical, electrical, radiant, mechanical, thermal and nuclear energy

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Dalton atomic theory to modern structure model of atom in matter

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Organic Compound

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Pollution

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f block elements in periodic table, name, symbol, and atomic number of 4f and 5f block chemical elements

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f Block Elements on Periodic Table f block elements appear in two chemical series like 4f block names as lanthanides or rare earth elements and...
Electron or electronic configuration of elements in periodic table, group wise general formula for s, p-block and 3d series

Electron Configuration

Calculate oxidation number or state of periodic table chemical elements

Oxidation Number

Dipole moment definition, examples, unit in chemistry, application to calculate μ for water and methane molecules

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Kinetic Theory of Gases

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