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Question 23

When the trioxonitrate (IV) salt of an alkali metal Y is heated, the formula of the residue is

  • A.Y2O
  • B.YNO2
  • C.Y2O3
  • D.Y (NO2)2
  • E.YO2
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1993
Question no.
#23
Type
Objective
Previous · Q22Examples of polymers include the following except Next · Q24 Which of the following compounds of tin is a strong reducing agent?

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