100+ Physical Chemistry Questions and Answers Pdf - 2
Question: 6
Give the molecular formula of ethane?
The molecular formula of ethane is C2H6.
Question: 7
What is a pure substance?
A pure substance is one which consists of only one type of substance.
Question: 8
What is the nature of the element oxygen?
Oxygen exists in gaseous state. It is a diatomic molecule. Atmospheric air contains 20% of oxygen.
Question: 9
What are the different types of mixtures
Mixtures are classified into homogeneous and heterogeneous mixtures.
Question: 10
Give one example of solid aerosol?
Smoke is an example of solid aerosol.
Related Questions
Recent Articles
Electromagnetic Induction Quiz Questions and Answers More
Basic Electronics Quiz Questions with Answers Pdf More
Wireless Communication MCQ Questions with Answers More
Digital Communication Quiz Questions and Answers Pdf More
Advanced Communication Quiz Questions and Answers Pdf More
Synchronous Machines Quiz Questions and Answers Pdf More
April-17-2024
| Meritnotes
Basic Electronics Quiz Questions with Answers Pdf More
April-16-2024
| Meritnotes
Wireless Communication MCQ Questions with Answers More
April-15-2024
| Meritnotes
Digital Communication Quiz Questions and Answers Pdf More
April-14-2024
| Meritnotes
Advanced Communication Quiz Questions and Answers Pdf More
April-14-2024
| Meritnotes
Synchronous Machines Quiz Questions and Answers Pdf More
April-13-2024
| Meritnotes
Trending Posts
Top 10,000 GK Questions and Answers Pdf More
Abbreviations Quiz Questions for UPSC Exams More
Spreadsheet Quiz Questions and Answers Pdf More
1000+ Bank Exams Reasoning Questions with Answers More
English Vocabulary Pdf for Banking & SSC Exams More
Computer Software MCQ Questions and Answers More
July-26-2023
| Meritnotes
Abbreviations Quiz Questions for UPSC Exams More
February-19-2020
| Meritnotes
Spreadsheet Quiz Questions and Answers Pdf More
August-28-2019
| Meritnotes
1000+ Bank Exams Reasoning Questions with Answers More
December-12-2022
| Meritnotes
English Vocabulary Pdf for Banking & SSC Exams More
March-15-2020
| Meritnotes
Computer Software MCQ Questions and Answers More
August-28-2019
| Meritnotes