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Question 9

The electrochemical equivalent of platinum is 5.0 × 10-7kg/c. to plate-out 1.0kg of platinum, a current of 100A must be passed through as appropriate vessel for

  • A.5.6 hours
  • B.56 hours
  • C.1.4 × 104 hours
  • D.2.0 × 104 hours
  • E. 5.56 hours
Objective

Question details

Exam body
UNIPORT
Subject
Physics
Year
2009/2010
Question no.
#9
Type
Objective
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