When the trioxonitrate (IV) salt of an alkali metal Y is heated, the formula of the residue is

Question 1 Report

When the trioxonitrate (IV) salt of an alkali metal Y is heated, the formula of the residue is

Y₂O

YNO₂

Y₂O₃

Y (NO₂)₂

YO₂

Chemical Combination

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