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

Home » Past Questions » Chemistry » Waec » 1993 » When the trioxonitrate (IV) salt of an alkali metal Y is heated, the formula of…
Chemistry WAEC 1993

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

  • Y2O
  • YNO2 checkmark
  • Y2O3
  • Y (NO2)2
  • YO2

The correct answer is: B

Explanation

No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn.
Previous Question Next Question

Leave A Comment