EASY
12th West Bengal Board
IMPORTANT
Earn 100

What is a mineral?

Important Questions on General Principles and Processes of Isolation of Elements
EASY
12th West Bengal Board
IMPORTANT
What is an ore?

EASY
12th West Bengal Board
IMPORTANT
Comment on the statement that all ores are minerals but all the minerals are not the ores.

EASY
12th West Bengal Board
IMPORTANT
What do you mean by gangue or matrix?

EASY
12th West Bengal Board
IMPORTANT
What is the difference between a rock and a mineral?

EASY
12th West Bengal Board
IMPORTANT
Define the term metallurgy.

EASY
12th West Bengal Board
IMPORTANT
Which metals are expected to occur in the native state?

EASY
12th West Bengal Board
IMPORTANT
List three main steps in the extraction of a metal from its ores.

EASY
12th West Bengal Board
IMPORTANT
What is ore dressing?
