Determine the oxidation number of the underlined elements in the following species. ul(Si)H_(4),ul(B)H_(3),ul(B)F_(3),ul(Br)O_(4)^(-) and Hul(P)O_(4)^(2-)

Determine the oxidation number of the underlined elements in the follo

1.	Determine the oxidation number of the underlined elements in the following species. ul(Si)H_(4),ul(B)H_(3),ul(B)F_(3),ul(Br)O_(4)^(-) and Hul(P)O_(4)^(2-)
Answer» SOLUTION :`-4,-3,+3,+,7,+5`