Question

2.3. Match the following:
1. Acidic radicals
2. Basic radicals
3. Monovalent radicals
4. Variable valency
5. Tetravalent elements
(a) CH, K+1
(b) Fe2+, Fe3+
(c) SO42-.c0,2
(d) Pb4+, Pt4+
(e) Na+, K+
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Answer 1

Answer:

1 e 2 d 3 a 4 c 5b

Explanation:

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