If a metal R forms a compound with the formula R(NO3)2 , the formula of…

Chemistry WAEC 2002

If a metal R forms a compound with the formula R(NO3)2 , the formula of its tetraoxosulphate (IV) is

  • R(SO4)2
  • RSO4 checkmark
  • R2SO4
  • R2(SO4)3

The correct answer is: B

Explanation

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