Calamine and Malachite, respectively, are the ores of : (A) Nickel and aluminium (B) Aluminium and Z — JEE Mains Chemistry Past Papers Chemistry Question
Question
Calamine and Malachite, respectively, are the ores of : (A) Nickel and aluminium (B) Aluminium and Zinc (C) Copper and Iron (D) Zinc and Copper dSykekbu ,oa esykdkbV v;Ld gS Øe'k% (1) fudSy ,oa ,syqfefu;e ds (2) ,syqfefu;e ,oa ft+ad ds (3) dkWij ,oa vk;ju ds (4) ft+ad ,oa dkWij ds
Answer: D
💡 Solution & Explanation
Malachite CuCO3·Cu(OH)2 Calamine ZnCO3 | JEE MAIN-2021 | DATE : 01-09-2021 (SHIFT-2) | PAPER-1 | OFFICAL PAER | CHEMISTRY PAGE # 2
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