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Question 21

A substance is said to be pure if

  • A.it is colourless
  • B.it is soluble in water
  • C.its specific gravity is less than 1
  • D.it has a sharp melting point
Objective

Question details

Exam body
UI
Subject
Chemistry
Year
2015/2016
Question no.
#21
Type
Objective
Previous · Q20The energy required to remove the most bound electron in a gaseous atom is Next · Q22 Which of the following processes is a physical change?

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