Because of its ability to combine with both oxygen and nitrogen aluminium metal is used_____________?
(A) As nitrometer
(B) To remove air bubbles from molten metal
(C) To produce alloy
(D) As insulator
Because of its ability to combine with both oxygen and nitrogen aluminium metal is used_____________?
(A) As nitrometer
(B) To remove air bubbles from molten metal
(C) To produce alloy
(D) As insulator
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