MEDIUM
10th Kerala Board
IMPORTANT
Earn 100

The compound used for reducing haematite  ore in the blast furnace in the manufacture of iron.

Important Questions on Production of Metals

EASY
10th Kerala Board
IMPORTANT
What is the gangue used in the manufacture of iron through the blast furnace process?
MEDIUM
10th Kerala Board
IMPORTANT
What is the flux used in the manufacture of iron through the blast furnace process?
MEDIUM
10th Kerala Board
IMPORTANT
What is the slag formed during the manufacture of iron through the blast furnace?
MEDIUM
10th Kerala Board
IMPORTANT
Write the equation of the formation of slag in the manufacture of iron through the blast furnace process.
MEDIUM
10th Kerala Board
IMPORTANT
Which alloy steel is used for the production of heating coils. Explain the reason.
HARD
10th Kerala Board
IMPORTANT
Even though nichrome and stainless steel contain the same components, they possess different properties. Find out the reason.
MEDIUM
10th Kerala Board
IMPORTANT
Which alloy is used for making permanent magnets?
MEDIUM
10th Kerala Board
IMPORTANT

List out the characteristics of this metal based on its property.

Transmission of electricity.