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Question 0

The removal of rust from iron by treatment with tetraoxosulphate (IV) acid is based on the?

  • A.hydrolysis of the iron
  • B.reaction of acid with base
  • C.oxidationof the rust
  • D.dehydration of the iron
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1997
Question no.
#0
Type
Objective
Previous · Q02X (aq) + MnO 2(s) + 4H + (aq) → X 2(g) + Mn 2+ (aq) + 2H 2 O. The reaction… Next · Q0 Which of the additives could improve the quality of steel?

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