Question

1 Isoelectronic species are
a) F.0?
b)FO
c) F,0-2
d) F,00

2 Oxidation state of Fe in Fe2O4 is
a) 3/2
b) 4/5
b) c) 5/4
d) 8/3

3 Which of the following terms are unitless.
a) Molality
b) Molarity
c) Mole Fraction d) Normality
​

Answer 1

Explanation:

1 - Option C

2 - Option A

3 - Option D

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