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

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

Answer 2

Answers:

B2H6

HCl

Sn(SO4)

NH3

Al(OH)3

NO2

S2F4

I did the quiz, it's correct.