CBSE Class 10 Chemistry Metals in Nature

Q.

Which of the following is not an alloy? 



Q.

What is the purpose of alloying sodium with mercury (sodium amalgam)? 



Q.

Which of the following alloys has copper as a major constituent? 



Metals and Non-metals - Exam Decoded - 3

Define minerals, ores, and alloys and discuss the phenomenon of corrosion and the methods to prevent it.