Class 12 Chemistry General Principles and Processes of Isolation of Elements Occurrence

Easy

Aluminum is primarily obtained from bauxite because...

A
Bauxite is available in large quantities.
B
Extraction of $Al$ from bauxite is easy.
C
Bauxite contains a high percentage of $Al$.
D
Bauxite contains fewer impurities.

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Occurrence

Similar Questions

Which of the following metals is correctly matched with its ore:
Metal $\rightarrow$ Ore

Easy

Select the correct option using $T$ (true) or $F$ (false) for the following statements:
$(1)$ Calamine and Siderite are carbonate ores.
$(2)$ Zinc blende and Pyrite are sulphide ores.
$(3)$ Haematite and Magnetite are hydroxide ores.
$(4)$ Malachite and Cuprite are copper ores.

Easy

Which of the following is not a mineral of sulphur?

Medium

Which among the following is $NOT$ a mineral of iron?

EasyMHT CET 2017

Identify the correct set of sulphide ores from the following.

MediumTS EAMCET 2018

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