Spinels are denoted with the formula MAl_2 O_4, where 'M' is – InterviewSolution

1.	Spinels are denoted with the formula MAl_2 O_4, where 'M' is
Answer» Mg in + 2 state or Mn in + 2 state FE in + 2 state or Mn is + 4 state Fe in + 3 state or Mg in + 2 state Mg in + 2 state or Mn in + 4 state Answer :A

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