Galena (PbS) is the ore of—

এই অধ্যায়ের আরও প্রশ্ন

• C-10-Q019Bauxite is called the mineral (not ore) of aluminium because—
• C-10-Q020Iron pyrites has the formula—
• C-10-Q021Hematite is—
• C-10-Q022Magnetite is—
• C-10-Q023Limonite has the formula—
• C-10-Q024Cinnabar is the ore of—
• C-10-Q025Cinnabar's formula is—
• C-10-Q026Zinc blende has the formula—
• C-10-Q027Calamine is—
• C-10-Q028Copper pyrites is—