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Question 14

The metallurgical process in which a metal is obtained in a fixed state is called ___.

  • A.smelting
  • B.roasting
  • C.calcinations
  • D.froth floatation
Objective

Question details

Exam body
NDA
Subject
Chemistry
Year
2013/2014
Question no.
#14
Type
Objective
Previous · Q13The metal used to recover copper from a solution of copper sulphate is ___. Next · Q15 The number of d-electrons in Fe 2+ (Z=26) is equal to that of ___.

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