MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Earn 100

Draw the diagram showing i) Froth floatation ii) Magnetic separation.

Important Questions on Principles of Metallurgy

MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 18
Draw a neat diagram of the reverberatory furnace and label it neatly?
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 19
What is activity series? How it helps in extraction of metals?
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 20
What is thermite process? Mention its applications in daily life.
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Improve your learning>Q 21
When do we use handpicking and washing methods in our daily life? Give examples. How do you correlate these examples with the enrichment of ore?
EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Fill in the blanks>Q 1
The _____method is suitable to enrich the sulphide ores.(Froth floatation/Leaching)
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10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Fill in the blanks>Q 2
Arranging metals in the decreasing order of their reactivity is called_____.
EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Fill in the blanks>Q 5
The chemical process in which ore is heated in the absence of air is called_____.
EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 11 - Principles of Metallurgy>Multiple choice questions>Q 1
The impurity present in the ore is called as _____.