Saleha Pervez and Vandana Solutions for Chapter: General Principles and Processes of Isolation of Elements, Exercise 4: Chapter Practice
Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Vandana Solutions for Chapter: General Principles and Processes of Isolation of Elements, Exercise 4: Chapter Practice
Attempt the practice questions on Chapter 6: General Principles and Processes of Isolation of Elements, Exercise 4: Chapter Practice with hints and solutions to strengthen your understanding. All In One ISC Chemistry Class 12 solutions are prepared by Experienced Embibe Experts.
Questions from Saleha Pervez and Vandana Solutions for Chapter: General Principles and Processes of Isolation of Elements, Exercise 4: Chapter Practice with Hints & Solutions
cannot be reduced by carbon to get metal.
How is chemical reduction different from electrolytic reduction? Name a metal of each, which is obtained by chemical reduction.
What is the role of flux in the metallurgy of iron and copper?
Using the principle of thermodynamics, discuss the extraction of iron from its oxide. Explain each step involved in blast furnace.
Name two metal sulphides which get converted into their corresponding metals during roasting. Why does it happen so?
For the extraction of aluminium, write one method for the purification of its ore.
Why does copper obtained in the extraction from copper pyrites have a blistered appearance?
Which method of purification is represented by the following equation?
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