The most important ore of aluminium is
galena
calamine
calcite
bauxite
Additional Questions
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Most soluble in water is |
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Which of the following was to be discovered first in the chromospheres of the sun? |
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Which of the following is in liquid form at room temperature? |
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Sodium metal is kept under |
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Which of the following are the ingredients of gun metal? |
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From which mineral is radium obtained? |
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What is laughing gas? |
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Actinides are the elements with atomic numbers from |
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The two elements that are frequently used for making transistors are |
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The filament of an electric bulb is made of |
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