Test Imat 2019-2020: quiz di Chimica

Domande ufficiali di Chimica proposte dal Miur al test IMAT 2019-2020

Domanda 10 di 12

A compound consists of carbon, hydrogen and oxygen only. 8 g of this compound contains 3 g of carbon and 1 g of hydrogen. Which one of the following could be the molecular formula of the compound?

[Aᵣ values: C = 12; H = 1; O = 16]