Chemical Calculations MCQs with Answers. We covered all the Chemical Calculations MCQs with Answers in this post for free so that you can practice well for the exam.
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MCQ on Chemical Calculations for Students
The downward arrow represents
1. Gas
2. Precipitate
3. Liquid
4. Crystals
Option 2 – Precipitate
The study of quantitative relationship in chemical reactions is called
1. Stoichiometry
2. Electrometry
3. Volumetry
4. None
Option 1 – Stoichiometry
The upward arrow indicates
1. Gas
2. Precipitate
3. Liquid
4. Crystals
Option 1 – Gas
Weight – Volume relations used the concept
1. Volume occupied by one mole of gas at 30 c and 1000 mm of Hg pressure
2. Volume occupied by one mole of a gas of STP
3. Volume occupied by two moles of gas at STP
4. Volume occupied by one mole of liquid at S.T.P.
Option 2 – Volume occupied by one mole of a gas of STP
Chemical equation represents the shorthand notation of
1. only the reactants present in the chemical change
2. only the reactants products in the chemical change
3. all reactants and products present in a chemical change
4. only volumes of gases at S.T.P
Option 3 – all reactants and products present in a chemical change
Volume – Volume relations use a hypothesis proposed by
1. boyle
2. charles
3. gaylussac
4. avogadro
Option 4 – avogadro
We covered all the chemical calculations MCQs with answers above in this post for free so that you can practice well for the exam.
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