Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Discuss the method of separating a mixture containing chalk powder, iron filings and naphthalene.
To separate a mixture containing chalk powder, iron filings and naphthalene the following steps should be followed:
- When the magnet is moved over the mixture, iron filings are attracted by the magnet and get separated.
- The chalk powder and naphthalene are separated by sublimation. In this process, the mixture of chalk powder and naphthalene is heated. Naphthalene sublimes on heating, and its vapours are condensed over a cold apparatus.
- Chalk powder, being nonvolatile, is left behind as residue.
Updated on: 10-Oct-2022
91 Views
Advertisements