The most important ore of aluminium is
...The most important ore of aluminium is
bauxite
magnetite
haematite
monazite
Correct answer is A
No explanation has been provided for this answer.
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The chemicals used to soften hard water involves the addition of ...
A cell shorthand notation can be written as A / A+ // B2+ /B. The double slash in the no...
Zinc and carbon rods are used as anode and cathode respectively in a ...
Which of the following alkanes has a straight-chain structure? ...
What is the main source of carbon monoxide (CO) in urban areas? ...