Saleha Pervez and Shikha Goel Solutions for Chapter: Metallurgy, Exercise 2: CHECK POINT 02

Author:Saleha Pervez & Shikha Goel

Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Shikha Goel Solutions for Chapter: Metallurgy, Exercise 2: CHECK POINT 02

Attempt the practice questions on Chapter 7: Metallurgy, Exercise 2: CHECK POINT 02 with hints and solutions to strengthen your understanding. All in One - ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Saleha Pervez and Shikha Goel Solutions for Chapter: Metallurgy, Exercise 2: CHECK POINT 02 with Hints & Solutions

HARD
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 02>Q 1

What is the importance of calcination and roasting in the extraction of metals?

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 02>Q 2

Give the examples of metals which are extracted by electrolytic reduction of their molten oxides or chlorides.

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 02>Q 3

Name a depressant used in the froth floatation process.

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 02>Q 4

Define hydrometallurgy.

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 7 - Metallurgy>CHECK POINT 02>Q 5

Name the metal which is refined by electrolytic method.