Among Cu, Zn, Fe, Pb, the most reactive is—

এই অধ্যায়ের আরও প্রশ্ন

• 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—
• C-10-Q183Which experimental setup will produce the most rust on a nail?
• C-10-Q184The byproduct gas from copper extraction can cause—
• C-10-Q185To prevent acid-rain harm, from smelters can be profitably used to—