Chemistry Quizzes & Trivia
When you’re in school, you often have to juggle your scientific and historical subjects separately – but today we’re combining the two! Years of research, heartbreak, triumph and rich history went into supplying...
Questions: 17 | Attempts: 13189 | Last updated: Jan 24, 2019
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Sample QuestionGiven credit with naming the "neutron"
In chemistry, orbital hybridisation is the concept of mixing atomic orbitals into new hybrid orbital. You can find the hybridization of an atom by finding its steric number. Did you understand all we learnt about the topic?...
Questions: 5 | Attempts: 13187 | Last updated: Jan 17, 2019
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Sample Question1. What is the molecular shape of BI3?
Questions: 15 | Attempts: 8277 | Last updated: Feb 26, 2020
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Sample QuestionIs the molecule shown chiral or achiral?
In chemistry classes, we get to discuss a lot when it comes to liquid and how to form a solution. With the midterms just around the corner, it is becoming more critical to ensure that you are up to date with all that has been...
Questions: 65 | Attempts: 5304 | Last updated: Aug 26, 2019
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Sample QuestionConvert 20g to kg.
In chemistry class, we came to know the difference between a mixture, compound, and an element. A compound is a substance that is made up of two or more elements, whereas an element is a substance that cannot be split into...
Questions: 33 | Attempts: 4647 | Last updated: Dec 2, 2019
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Sample QuestionAn alloy is:
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Chemistry Questions & Answers
What is the example for product of green chemistry?
In conservation of environment lesson bio plastic 3 option is the green chemistry product
What is the temperature of the heated gas?
A gas is confined in a steel tank with a volume of 6.982 L. At 20.20°C, the gas exerts a pressure of 8.532 atm. After heating the tank, the pressure...
To solve this problem remember one thing: the volume will remain constant because the gas is placed in a steel tank. The formula you need to follow is: P1/T1 = P2/T2. Input all of the needed details and you will reach the answer 84.59 Degrees Celsius
Why does a marshmallow turn black when its toasted too long in a campfire?
My friend is an expert at knowing marshmellows because he is one huuuuhhhhh
What charge does an electron have compared to a proton?
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Electrons, protons, and neutrons are the three fundamental particles in an atom. Electron is a negatively charged particle, and according to Dalton's Atomic Theory, electrons are found outside the nucleus, and they orbit the nucleus. Protons, on the
...
Questions: 15 | Attempts: 2277 | Last updated: Dec 13, 2019
Questions: 10 | Attempts: 2177 | Last updated: Dec 13, 2019
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Sample QuestionAssertion: Chemical bonds in organic compounds are covalent in nature. Reason: Covalent bond is formed by the sharing of electrons in the bonding atoms. Does the reason satisfy the given assertion.
Questions: 15 | Attempts: 1843 | Last updated: Dec 13, 2019
In the following quiz, on the scientific topic of chemistry, we’re going to be taking our microscopes and focusing in on some of the more intriguing little things you’ll come across in the study; molecules!...
Questions: 10 | Attempts: 1638 | Last updated: Mar 26, 2019
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Sample QuestionWhich of the following will water have?A. B. C.
Time: 30 Minute
Questions: 15 | Attempts: 1368 | Last updated: Jun 14, 2019
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Sample QuestionRusting of an article made up of iron is called
Subject wise MCQ test - Biochemistry. For more online practice tests, go to PG Blazer Online Test Series
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Questions: 10 | Attempts: 1308 | Last updated: Feb 15, 2016
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Sample QuestionEnzyme responsible for complete oxidation of glucose to Carbon dioxide and water is present in
MCQ's in biochemistry. For more practice tests, go to PG Blazer Online Test Series
Questions: 10 | Attempts: 965 | Last updated: Feb 15, 2016
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Sample QuestionCAP in Lac operon is an example of:
What we have here are some Chemistry trivia questions on the structure and properties of water. Water is a very important component for the environment of living things and some people have gone far to say that water is indeed...
Questions: 12 | Attempts: 934 | Last updated: Dec 24, 2019
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Sample QuestionHoney is composed mostly of glucose and fructose. What property of water explains why honey dissolves easily in the water?
Questions: 27 | Attempts: 912 | Last updated: Dec 16, 2019
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Sample QuestionHelium atoms do not combine to form He2 molecules, yet He atoms do attract one another weakly through?
Time: 30 Minute
Questions: 15 | Attempts: 900 | Last updated: Dec 8, 2014
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Sample Question2-Acetoxy benzoic acid is used as:
Activating vs. deactivatingortho, meta, or para?
Questions: 11 | Attempts: 886 | Last updated: Dec 14, 2012
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Sample QuestionChlorobenzene
Questions: 15 | Attempts: 857 | Last updated: Dec 12, 2019
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Sample QuestionCatalyst is required in very small non-stoichiometric quantities because:
This quiz has been created for students to test their knowledge and understanding of the concepts involved with matter including states of matter, changes in matter, what is matter, what is mass, volume, density, etc. There...
Questions: 20 | Attempts: 840 | Last updated: Feb 11, 2019
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Sample QuestionThe density of an object is a ---
Questions: 3 | Attempts: 833 | Last updated: Jan 22, 2013
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Sample QuestionWhich particle is electrically neutral?
Are you looking to review Chapter 18 Chemistry on Reaction Rates? The Questions below are actually perfect for you. The reaction rate is dependent on how fast the molecules combine and is affected by other factors. Take up this...
Questions: 26 | Attempts: 811 | Last updated: Oct 10, 2019
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Sample QuestionA measure of the speed of any change that occurs within an interval of time.
Chemistry is the scientific study of matter which includes matter formation, composition, various attributes and the energy they consume or release through these transformations. It incorporates the science of biology and...
Questions: 10 | Attempts: 804 | Last updated: Feb 19, 2019
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Sample QuestionWhich of the following is not a part of the scientific method?
GEAS CHEMISTRY
Questions: 50 | Attempts: 740 | Last updated: Mar 14, 2018
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Sample QuestionWHat mass of aluminium oxide must be electrolyzed with carbon electrodes to yield 1.59x10^6 g of aluminum and 2.48 x 10^6 g of carbon monoxide in the hall process for the industrial production? The carbon electrodes lost a total of 1.06 x 10^6 g of mass.
All topics required for C7 at GCSE level.
Questions: 6 | Attempts: 697 | Last updated: Feb 14, 2013
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Sample QuestionWhich two atoms make up Hydrocarbons?
Test your knowledge of the science behind performance-enhancing drugs.
Questions: 6 | Attempts: 614 | Last updated: Feb 21, 2013
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Sample QuestionWhich drug increases the number of red blood cells thereby increasing the transport of oxygen in the body?
PH is a quantitative measure of the acidity which is measured with a pH meter for chemical solutions and widely used in chemistry, biology, and agronomy. S.P.L. Sørensen, a Danish biochemist, introduced...
Questions: 28 | Attempts: 540 | Last updated: Jun 29, 2019
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Sample QuestionCalculate the hydroxide ion concentration of a solution if its pH is 6.389
