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Question 10

The oxidation state of S in Ca(HSO3)2 is ..........

  • A.+2
  • B.-2
  • C.+4
  • D.-4
Objective

Question details

Exam body
UNN
Subject
Chemistry
Year
2019/2020
Question no.
#10
Type
Objective
Previous · Q9Which of the following gases dissolves in water vapour to produce acid rain… Next · Q11 The inert gases are __ in water.

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