Mica is used as —

এই অধ্যায়ের আরও প্রশ্ন

• C-08-Q111Chemical formula of gypsum is —
• C-08-Q112Gypsum is used as raw material of —
• C-08-Q113Metal pyrites are used to manufacture —
• C-08-Q114Gold and diamond are mainly used to make —
• C-08-Q115Gas, coal and petroleum are used as —
• C-08-Q116Minerals are usually —
• C-08-Q117Graphite and diamond have the same chemical composition but differ in —
• C-08-Q118The softest mineral is —
• C-08-Q119The hardest mineral is —
• C-08-Q120