what is the formula of the oxide of tin sample
Tin dioxide Tin dioxide (tin(IV) oxide), also known as stannic oxide, is the inorganic compound with the formula SnO2. The mineral form of SnO2 is called cassiterite, and this is the main ore of tin.[9] With many other names, this oxide of tin is the most important raw material in tin chemistry. It is a colourless, diamagnetic, amphoteric solid.