Which one of the following is not an ore of zinc ?
(A) Zinc blende
(B) Calamine
(C)Zincite
(D) Bauxite
Answers
Answered by
7
Answer:
D) Bauxite
Explanation:
Bauxite is an ore of aluminium not zinc.
Answered by
1
Bauxite is not the ore of zinc
Explanation:
- Bauxite is the ore of aluminium.
- Bauxite is a soft metal which is white or grey or reddish in color.
- It has pisolitic structure containing low specific gravity between 2.0 to 2.5
- It is composed of hydrous aluminium oxides,aluminium,hydroxides,clay mineral,quartz,hematite,magnetite etc.
- Where as zinc blade, calamite and zincite is the ore of zinc that contain high amount of zinc.
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