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Question 0

If a current of 1.5 A is passed for 4.00 hours through a molten tin salt and 13.3g of tin is deposited, what is the oxidation state of the metal in the salt?

(Sn = 118.7, F = 96500 C mol-1)

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

Question details

Exam body
JAMB
Subject
Chemistry
Year
1991
Question no.
#0
Type
Objective
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