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Question 6

A pure solid usually melts .........

  • A.over a wide range of temperature
  • B.over a narrow range of temperature
  • C.at a lower temperature than the impure one
  • D.at the same temperature as the impure one
Objective

Question details

Exam body
UI
Subject
Chemistry
Year
2014/2015
Question no.
#6
Type
Objective
Previous · Q5A mixture of sand, ammonium chloride and sodium chloride is best separated by… Next · Q7 A small quantity of solid ammonium chloride was heated gently in a test tube…

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