Among the following statements, the incorrect one is
Argentite and cuprite are oxides
Cuprite (Cu2O) is oxide but argentite (Ag2S) is not oxide.
Thermite is a mixture of
Which statement is incorrect?
Correct statement is
Which of the following metals cannot be extracted by carbon reduction process?
Which metal is extracted by electrolytic reduction method?
The luster of a metal is due to
Which of the following is not an ore?
Which of the following mineral does not contain Al?
Which of the following statement is incorrect?
Load stone is one ore of