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Question 11

Which of the following pairs of substances are hygroscopic?

  • A.CaCl and NaOH
  • B.CaO and KOH
  • C.Conc. H2SO4 and MgCl2
  • D.CuO and CaO
Objective

Question details

Exam body
UNN
Subject
Chemistry
Year
2008/2009
Question no.
#11
Type
Objective
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