100+ Chemistry Nature of Matter Questions and Answers - 1
What is an element?
An element is a substance that cannot be chemically broken down into simpler substances.
What are the isotopes of hydrogen?
The isotopes of hydrogen are protons, deuterium and tritium.
What is a mixture?
A mixture is made up of two or more elements or compounds when mixed in any ratio physically. Mixtures are classified into homogenous and heterogeneous mixtures.
What is meant by molecular formula?
The molecular formula of a compound is defined as the formula which gives the actual number of atoms of various elements present in one, molecule of the compound.
What are the elements present in sugar?
Carbon, hydrogen and oxygen are the elements present in sugar.
7000+ GATE Metallurgy Question Paper with Solution Pdf More
7000+ Mechanical Engineering Aptitude Questions & Answers More
7000+ IBPS English Questions with Answers Pdf More
Puzzles Tips and Tricks for Bank PO, SO, Clerk Exams More
Reasoning Puzzles Questions & Answers Pdf More
50+ Para Jumbled Sentences Questions & Answers for Bank Exams More
Computer Knowledge Questions and Answers Pdf More
7000+ Computer Knowledge Questions and Answers for Bank Exams More
Area Aptitude Questions and Answers for Bank Exams More
General Knowledge/Gk Questions on Sports with Answers More