Which of these compounds is ionic?

Question

Which of these compounds is ionic?

PF3 CS2 HCl SO2 MgCl2

Answer 1

Since covalent bonds can be slightly polar, in solution, all of these can ionze to a certain extent, but MgCl2, if not in a polymeric form, is the winner.

Answer 2

ionic compounds are usually metal and non-metal, or metal and polyatomic ion; the only one with a metal in your list is magnesium (ii).  so it is MgCl2

Answer 3

http://onlineweb.owns.it

you can get much information in this website, If you will check anyone blue link in website.

Answer 4

MgCl2 is ionic