Question

Select the compounds below that are covalent: AuBr3 B2H6 HCl Ca3(PO4)2 MnO2 Sn(SO4) NH3 Al(OH)3 NO2 S2F4

Answer 1

Answers:

B2H6

HCl

Sn(SO4)

NH3

Al(OH)3

NO2

S2F4

I did the quiz, it's correct.

Answer 2

covalent bond is a bond between two non metal and it involve sharing of electrons between the non metals. in the compounds above the one which are covalent include the following
B2H6, HCl, NH3, NO2 and S2F4 since their bond involve between two non metals