Question

Fill up the table from the given choice.

Element	Oxidation number
Oxygen	-2 in most compounds in H2O2 and in OF2
Halogen	-1 for (iii)in all its compounds
Hydrogen	in most of its compounds in binary metallic hydrides
Sulphur	(iv) in all sulphides

(i) (ii) (iii) (iv) (v) (vi)

• A. +1 +1 Cl +1 -1 +2
• B. -1 +2 F +1 -1 -2
• C. -1 +1 F +1 +2 +2
• D. +1 +2 Cl +1 +1 +6

Answer 1

Answer: (B)

-1 +2 F +1 -1 -2

Answer 2

: -1 +2 F +1 -1 -2