The adjacent diagram represents the arrangement of the atoms of an element (having valency = 4) forming giant covalent network.
Identify the heavy metal which belongs to same group as the element discussed above.- As
- Bi
- Pb
- Hg
"
Correct answer: (c) Pb
Explanation: The element discussed in the diagram is carbon. Carbon (C) and lead (Pb) both belong to group IVA.
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