Common alloys of copper— (i) brass (ii) bronze (iii) duralumin

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• C-10-Q173Methods of preventing metal corrosion— (i) painting (ii) galvanizing (iii) electroplating
• C-10-Q174Which row in the table has properties of a metal? (high MP, high BP, high density)
• C-10-Q175Among Cu, Zn, Fe, Pb, the most reactive is—
• C-10-Q176Which is a gangue commonly associated with bauxite ore?
• C-10-Q177Mg metal cannot be extracted by carbon reduction because—
• C-10-Q178Cryolite is added during aluminium extraction to—
• C-10-Q179Brass is called an alloy of—
• C-10-Q180Bronze is called an alloy of—
• C-10-Q181The main metal in duralumin is—
• C-10-Q182Stainless steel cutlery resists rust mainly because of—