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Chemistry Quizzes , Questions & Answers

Recent Chemistry Quizzes

Do you like chemistry? Chemistry is the systematic discipline concerned with elements and compounds that are made up of matter. It studies their composition, structure properties, behavior, and transformations during exposure...

Questions: 50 | Attempts: 802 | Last updated: Mar 19, 2025

Sample Question
The rapid oxidation of a substance, accompanied by the production of heat and light is called?

Combustion

Reduction

Emulsification

Ionization

Chemistry Of The Atom (For Biology Class)

This quiz, titled 'Chemistry of the atom,' assesses key concepts related to atomic structure, focusing on the locations and charges of protons, neutrons, and electrons. It is designed for Biology students to understand...

Questions: 8 | Attempts: 183 | Last updated: Feb 23, 2025

Sample Question
Where are protons located?

In the nucleus

Outside of the nucleus

Chemistry Revision - 1

Explore fundamental chemistry concepts in 'Chemistry Revision - 1'. This quiz assesses knowledge on chemical reactions, periodic table elements, and essential properties of substances. Enhance your understanding of chemistry...

Questions: 15 | Attempts: 81 | Last updated: Feb 23, 2025

Sample Question
The reactants of the reaction “hydrogen + oxygen → water” is / are

Water and oxygen.

Only hydrogen.

Only oxygen.

Hydrogen and oxygen.

Option 5

Chemistry Online Assessment Of Class 10

This Chemistry online assessment for Class 10 covers topics like acid reactions, salt formation, and properties of substances.

Questions: 12 | Attempts: 422 | Last updated: Apr 15, 2025

Sample Question
Some fruits like mango, lemon, raw grapes, orange, etc., have a sour taste due to the presence of:

Acetic

Citric

Lactic

Oxalic

Basic Concepts Of Chemistry

This quiz titled 'Basic Concepts of Chemistry' evaluates foundational knowledge in chemistry, covering temperature conversions, solution molarity, glucose molarity, molality, and compound formulas. It is designed to enhance...

Questions: 10 | Attempts: 229 | Last updated: Apr 22, 2025

Sample Question
A measured temperature on Fahrenheit scale is 200°F. What will this reading be on celsius scale?

40°C

94°C

93.3°C

30°C

Some Basic Concepts Of Chemistry Level-2 Exam

This exam contains total 30 questions. For each correct answer you will be awarded +4 marks. For each wrong answer -1 marks will be deducted. For non-attempted questions, you will be given 0 marks. Choose your answers wisely...

Questions: 30 | Attempts: 92 | Last updated: Mar 14, 2025

Sample Question
The molarity of solution obtained by mixing 200 mL 0.1 M HCl with 300 mL 0.2 M HCl solution will be -

0.08 M

0.20 M

0.06 M

0.16 M

Some Basic Concepts Of Chemistry MCQ Test-1

This test contains total 20 questions. Time allotted is 1 hour. For each correct answer you will be awarded +4 marks. There is no negative marking. You will get the result immediately after you submit all...

Questions: 20 | Attempts: 7036 | Last updated: Mar 22, 2025

Sample Question
The number of moles of moles in 0.224 litres of H2 Gas at STP will be -

1

0.1

0.01

0.001

Pre Test In General Chemistry

This Pre Test in General Chemistry assesses foundational knowledge in chemical solutions, atomic structure, and elemental properties. It evaluates understanding of concentration calculations, properties of elements, and basic...

Questions: 28 | Attempts: 901 | Last updated: Mar 21, 2025

Sample Question
What is the concentration, in percent by mass, of 0.62 g of solute in 45.0 g of solution?

0.014%

0.13%

1.38%

1.37%

Chemistry Quiz Conducted By Dept Of Chemistry, Mrs. K.S.K. College, Beed

Chemistry Quiz conducted by Dept of Chemistry, Mrs. K.S.K. College, Beed.

Questions: 10 | Attempts: 56 | Last updated: Mar 17, 2025

Sample Question
A well stoppered thermos flask contains some ice cubes. This is an example of a

Closed system

Open system

Isolated system

Non-thermodynamic system

Kkha Arts,Smgl Commerce,Sphj Science College,Chandwad

Department of Chemistry Quiz on Photochemistry MSc-I ...

Questions: 10 | Attempts: 66 | Last updated: Oct 8, 2025

Sample Question
Which of the following is not an example of a concerted reaction?

Diels-Alder

. E2

SN1

SN2

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