Question

2(a) Select the odd one and justify your
answer :(3) 1. Zn, Fe, Mg, and Na 2. SO2
H2S, N3 and CO2 3. Fe, Zn, Cu, and Mg
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Answer 1

Answer:

1. Sodium exists as Na+ / Na(I) [unipositive ion], the remaining can exist as Zn(II), Fe(II), Mg(II)

2. NH3 is basic in nature, the remaining are acidic in nature.

3.Mg is a s block element, the others are d-block elements

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