MEDIUM
JEE Main
IMPORTANT
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In the extraction of copper from its sulphide ore, the metal is formed by the reduction of Cu2O with

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Important Questions on General Principles and Processes of Isolation of Elements

MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 11
In the metallurgy of aluminium __________.
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 12
Which of the following diagrams is correctly related to different steps involved in the extraction of Zn from zinc blende ore?
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 13
Which of the following diagrams is correctly related to refining of gold?
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 14
Which of the following reactions is/are the main reaction during partial roasting of chalcopyrite in a blast furnace?
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 15
Al metal is used to extract the following metals in large-scale extraction of
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 16
Select the steps which is/are involved in the extraction of Cu from its low-grade ore.
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 17
Select which of the following is associated during the extraction of iron in a blast furnace.
EASY
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Inorganic Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - General Principles and Processes of Isolation of Elements>DPP>Q 18
In the extraction of aluminium by Hall-Heroult process. Purified Al2O3 is mixed with CaF2 to