Online quizzes on chemisty and biology

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, KVPY. These biology and chemistry test questions answer sets covered general topics to grow the knowledge of such topics. Therefore, start these free learning chemistry or biology quizzes below to test your knowledge.

Quizzes online on chemistry and biology

Online chemistry quiz

Online Chemistry Quiz 1 for school college exams

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

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

Trending Topics

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

Periodic Table

Periodic Table Elements Periodic table elements in chemistry are organized in order of increasing atomic number or the full number of protons in the atomic...
Atomic number of all periodic table elements

Atomic Number

Analytical chemistry techniques, instruments and examples for quantitative analysis

Analytical Chemistry

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

Energy

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

Energy Types

States of matter like solid, liquid, gaseous and plasma state of substances in physics or chemistry

States of matter

Dalton atomic theory to modern structure model of atom in matter

Dalton’s Atomic Theory

molecule definition, structure examples, chemical properties, and sp and sp2 hybridization

Molecule

Organic compounds definition, types, history, classification and example of a compound like acetylene in chemistry

Organic Compound

Environmental pollution caused by pollutants are types of substances or forms of energy which harmful effects on air, water, land, or soil in our earth

Pollution

Popular Topics

Atomic number electron configuration of f block elements Lanthanides in periodic table

f block Elements

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

Dipole Moment

Kinetic gas theory equation formula derivation, calculate root mean square speed, average and total kinetic energy

Kinetic Theory of Gases

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