HARD
10th ICSE
IMPORTANT
Earn 100

Write a balanced chemical equation for each of the following:

Reaction of zinc with potassium hydroxide solution.

Important Questions on Metallurgy

EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 5
Name the main component of the brass alloy.
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 6
Name the most common ore of the metal aluminium from which the metal is extracted. Write the chemical formula of the ore.
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 6
Name the process by which impure ore of aluminium gets purified by using concentrated solution of an alkali.
HARD
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 6
Write the equation for the formation of aluminium at the cathode during the electrolysis of alumina.
EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 8

From the list of terms given, choose the most appropriate term to match the given description.

(calcination, roasting, pulverisation, smelting).

Crushing of the ore into a fine powder.

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 8

From the list of terms given, choose the most appropriate term to match the given description.

(calcination, roasting, pulverisation, smelting).

Heating of the ore in the absence of air to a high temperature.

EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 9

Name the following:

An alloy of lead and tin that is used in electrical circuits.

EASY
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>ARCHIVES*(Last 6 Years)>Q 9

Name the following:

An ore of zinc containing its sulphide.