OMG OMG OMG OMG OMG OMG OMG THE CHEM PAPER WAS LIKE SO EASY AND I, THE GREATEST IDIOT OF ALL TIME MADE 4 CARELESS MISTAKES.
1) For the last q, I wrote the ALKALI FOR GOODNESS SAKE as Potassium oxide-.-
2) I wrote Magnesium Sulfate without the roman numerals
3) When H2 combines with Y, I wrote H2O-.- INSTEAD OF H2Y my God!
4) I forgot but OMG THAT MEANS I MINUS
4 MARKS 4 MARKS BECAUSE OF STUPID CARELESSNESS OK OMG OMG OMG OMGOMG
KILLMENOW