RBSE Solutions for Class 7 Science Chapter 3 Separation of Substances

RBSE Solutions for Class 7 Science Chapter 3 Separation of Substances Rajasthan Board RBSE Class 7 Science Chapter 3 Separation of Substances Textbook Exercise Multiple Choice Questions: Question 1. Which process is used for separating out wheat from impurities? (a) Winnowing (b) Magnetic separation (c) Hand picking (d) Threshing Answer: (c) Hand picking Question 2. … Read more