Chapter 3: Fundamentals of Chemistry Mcqs for High School - Grade 9

Q.  The smallest part of an element that cannot exist as a free state is

a. ion
b. charge
c. atom
d. molecule


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The branch of chemistry which deals with a substance containing carbon is called
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The mass of 1 mole of sucrose is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The matter is anything that occupies
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The formula which gives the simplest whole-number ratio of atoms is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The mass of carbon present in 44g of carbon dioxide is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The substance which has a formula mass of 133.5 amu is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Cookies and bread rise due to
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  A free radical has
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  When halogens are exposed to sunlight, they split up in to
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The gram atomic mass of Zn is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  A substance whose all atoms have the same atomic number is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  A hydrogen atom is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  A balloon filled with 5g of hydrogen contains
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Both elements of 1st period contain valence electrons in
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  In the periodic table, helium is placed at
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Across the period the atomic size decreases due to
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  The first three periods are
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  On basis of electronic configuration the group and period of ⁹₅B is
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Chemical properties depend upon
Category: Chemistry Mcqs,   Published by: T-Code Scripts