EASY
10th Telangana Board
IMPORTANT
Earn 100

What is the difference between roasting and calcination? Give one example for each?

Important Questions on Principles of Metallurgy

EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 11
What is gangue and slag.
HARD
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 12

Draw the diagram showing:

i) Froth floatation ii) Magnetic separation.

HARD
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 13
Draw a neat diagram of Reverberatory furnace and label it neatly?
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 1
Magnesium is an active metal if it occurs as chloride in nature, which method of reduction is suitable for its extraction? 
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 2
Mention two methods which produce very pure metals from impure metals?
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 3
Which method do you suggest for extraction of high reactivity metals? Why?
HARD
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 4
What is activity series? How it helps in extraction of metals?
MEDIUM
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 5
What is the thermite process? Mention its applications in daily life?