Class 9 Chemistry Chapter 1 MCQ. We covered all the Class 9 Chemistry Chapter 1 MCQ in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
These types of competitive MCQs appear in exams like SSC, Railway, Bank, Delhi Police, UPSSSC, UPSC (Pre), State PCS, CDS, NDA, Assistant Commandant, and other Competitive Examinations, etc. We created all the competitive exam MCQs into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Related Posts:
- Dr Dalal Chemistry for Class 9 Solutions
- Dalal Chemistry Class 9 Solutions
- Class 9 ICSE Biology Specimen Paper
Class 9 Chemistry Chapter 1 Objective MCQ for Students
When pure water boils vigorously, the bubbles that rise to the surface are composed primarily of:
(a) Air.
(b) Hydrogen.
(c) Hydrogen and oxygen.
(d) Water vapor.
Option d – Water vapor
Glass is a:
(a) Liquid.
(b) Colloid.
(c) Non-crystalline amorphous solid.
(d) Crystalline solid.
Option c – Non-crystalline amorphous solid
A homogeneous mixture contains two liquids. How are they separated?
(a) By filtration.
(b) By evaporation.
(c) By distillation.
(d) By condensation.
Option c – By distillation
Which one of the following elements forms the highest number of compounds?
(a) Oxygen.
(b) Hydrogen.
(c) Chlorine.
(d) Carbon.
Option d – Carbon
Which one of the following elements corrodes rapidly?
(a) Aluminium.
(b) Iron.
(c) Zinc.
(d) Silver.
Option b – Iron
The valency of an element depends upon:
(a) The total number of protons in an atom.
(b) The mass number of an atom.
(c) The total number of neutrons in an atom.
(d) The total number of electrons in the outermost shell of an atom.
Option d – The total number of electrons in the outermost shell of an atom
Radon is:
(a) An inert gas.
(b) An artificial fibre.
(c) An explosive.
(d) A metal.
Option a – An inert gas
The chemical name of baking soda is:
(a) Na₂CO₃.
(b) NaHCO₃.
(c) CaCO₃.
(d) NaOH.
Option b – NaHCO₃
Which one of the following elements is used in pencil-lead?
(a) Zinc.
(b) Lead.
(c) Carbon (Graphite).
(d) Tin.
Option c – Carbon (Graphite)
We covered all the class 9 chemistry chapter 1 mcq above in this post for free so that you can practice well for the exam.
Check out the latest MCQ content by visiting our mcqtube website homepage.
Also, check out:
