Test Imat 2019-2020: quiz di Chimica

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

Domanda 7 di 12

Which of the following molecules have an overall permanent dipole moment? 1. CO₂ - 2. H₂O - 3. NH₃

[C is in Group IV, N is in Group V, O is in Group VI]