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  9. Q6
Question 6

The oxidation state of calcium in CaCl2 is __________

  • A.+1
  • B.+2
  • C.+3
  • D.+4
Objective

Question details

Exam body
UNICAL
Subject
Chemistry
Year
2007/2008
Question no.
#6
Type
Objective
Previous · Q5The acid in butter is called ______ acid Next · Q7 The mass number of an atom of an element is the sum of its

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