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Chemistry · JEE

Concept of atom, molecule, element and compound Revision for JEE

13+ syllabus-aligned questions available

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Revise Concept of atom, molecule, element and compound by covering every subtopic once, drilling formulas, then solving 13+ timed MCQs with full solutions.

Use this Concept of atom, molecule, element and compound revision checklist before mocks and the final exam. Reinforce concepts with 13+ syllabus-aligned MCQs on Goodmarks.

Revision checklist

  1. 1.Core idea: Concept of atom, molecule, element and compound
  2. 2.Relates to other subtopics in Some Basic Concepts in Chemistry
  3. 3.Mole concept, molar mass, Avogadro number
  4. 4.Empirical and molecular formulae
  5. 5.Master Concept of atom, molecule, element and compound definitions and standard results
  6. 6.Solve 20 timed MCQs for Concept of atom, molecule, element and compound

Syllabus context

Part of Some Basic Concepts in Chemistry in JEE Main Chemistry.

Free sample questions

Attempt 8 free MCQs for Concept of atom, molecule, element and compound. Unlock 5+ more with Pro.

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Q1ChemistryUnit 1: Some Basic Concepts in Chemistry
Matter consist of particles such as
Q2ChemistryUnit 1: Some Basic Concepts in Chemistry
Members of which of the following have similar chemical properties?
Q3ChemistryUnit 1: Some Basic Concepts in Chemistry
Assertion Element can form different compound. Reason Any substance that contains only one kind of an atom is known as an element.
Q4ChemistryUnit 1: Some Basic Concepts in Chemistry
An acid having basicity of one and having only one replaceable hydrogen ion per molecule of the acid is : This question has multiple correct options
Q5ChemistryUnit 1: Some Basic Concepts in Chemistry
What are the materials which contain at least two pure substances and show the properties of their constituents called?
Q6ChemistryUnit 1: Some Basic Concepts in Chemistry
4 protons, 5 neutrons, and 4 electrons are there in an atom of beryllium. Its mass number is:
Q7ChemistryUnit 1: Some Basic Concepts in Chemistry
What is the ratio of the number of neutrons present in potassium and magnesium atoms with mass number 39 and 24 respectively?
Q8ChemistryUnit 1: Some Basic Concepts in Chemistry
J J Thomson Model could not able to explain the following?

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Frequently asked questions

How should I revise Concept of atom, molecule, element and compound before JEE?

Follow the checklist on this page, revise formulas daily, and attempt mixed MCQs every 2–3 days.

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