Plumbo-solvency refers to:...

Plumbo-solvency refers to:

A

Oxidation of lead to lead oxide

B

Oxidation of lead to red lead

C

Dissolution of lead in water containing are

D

Making lead wires by forcing heated metal though a die

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The correct Answer is:

C

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Bessemer convergter is used in the manufacture of
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Which of the following metal is thrown as anode mud during electrolyti...
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Plumbo-solvency refers to:
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Which metal occurs in free state:
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The main constituent of steel in india are:
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The incorrect statement is:
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Alkaline earth metals are not found free in nature because of their:
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Iron is obtained on large scale from Fe2O3 by:
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Maganetic separtion is used for increasing concentration of the:
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Which is not an iron ore?
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Platinum, Palladium, Indium, etc. are called noble metals because:
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Purest from of iron is .
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Sapphire is a mineral of :
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The main ore of zinc is:
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Calcium occurs in nature as:
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The metal which cannot be extracted by smelting process?
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Which does not contain aluminium:
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Which is incorrect as the uses of limestone in industries are concerne...
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Which is not a silver ore ?
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Iron is made inactive or passive by:
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