Class 9 Chemistry MCQs – Practice Test for Exam Prep

Empirical and Molecular formulas Multiple Choice Questions with Answers – PDF Download

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Download the "Empirical and Molecular formulas Study" App with MCQ: Empirical formula for water is; with answers: co₂, ho, h₂, and h₂o. Solve Fundamentals of Chemistry Quiz Questions, download Google e-Book (Free Chapter) to continue chemistry virtual education.

Empirical and Molecular formulas MCQs PDF Download – Prep Test

MCQ 1: The empirical formula for water is:

CO₂
HO
H₂
H₂O

MCQ 2: The molecular formula gives:

simplest ratio of atoms
actual whole number ratio of atoms
whole number ratio of atoms
natural number ratio of atoms

MCQ 3: In glucose the simplest ratio between C, H and O is:

0.0840625
0.126400463
0.04306713
0.127789352

MCQ 4: The formula which gives the simplest whole-number ratio of atoms is:

empirical formula
molecular formula
chemical formula
actual formula

Class 9 Chemistry MCQs App & e-Book – Empirical and Molecular formulas Practice Tests

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