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Competitive Exams - General Science Chapter 13

Elements, Compounds and Mixtures — preview safe public sample questions before starting focused practice.

Chapter 13Elements, Compounds and Mixtures
50 MCQsAvailable public questions
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Sample Chapter MCQs

Showing 5 safe public sample questions.

01General Science
Which term means smallest unit of an element in Elements, Compounds and Mixtures? Item 1.
Aatom
Bforce
Cenergy
Dcell
02General Science
In Elements, Compounds and Mixtures, identify the concept described as group of chemically bonded atoms. Item 2.
Aforce
Bmolecule
Cenergy
Dcell
03General Science
For Elements, Compounds and Mixtures, substance formed by chemical combination is best matched with which term? Item 3.
Aforce
Benergy
Ccompound
Dcell
04General Science
A basic Elements, Compounds and Mixtures question asks: physical combination of substances. Which answer fits? Item 4.
Aforce
Benergy
Ccell
Dmixture
05General Science
Which option correctly names substance producing hydrogen ions in water in Elements, Compounds and Mixtures? Item 5.
Aacid
Bforce
Cenergy
Dcell

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