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In the diagram above, R is a mixture of?

Chemistry
JAMB 1994

In the diagram above, R is a mixture of?

  • A. potassium tetraxochlorate (VII) and concentrated H2SO4
  • B. potassium trioxochlorate (V) and concentrated H2SO4
  • C. potassium tetratoxomanganate (VII) and concentrated HCI
  • D. manganese (IV) oxide and concentrated HCI
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Correct Answer: Option C
Explanation

R is concentrated hydrochloric acid and potassium tetraoxomanganate(VII)

(See diagram above)

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