(i) The ore zinc blende, is an important source of the metal zinc. What is the name of the zinc compound in zinc blende ?
(ii) Which is the zinc compound obtained by roasting zinc blende ?
(iii) What is the type of chemical reaction carried out after roasting in order to obtain zinc ?
(iv) Are liquid zinc and liquid lead miscible or immiscible ?
(v) What is the name of the alloy formed between zinc and copper ?
