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Question 15

What are the values of x, y and z respectively in the following in the following equation? MnO 2(s) + xHCI(aq) → MnCI2(g) + yHO(l) + zCI2(g)

  • A.4,1,2
  • B.1,2,1
  • C.2,1,2
  • D.4,2,1
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2004
Question no.
#15
Type
Objective
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