Which is a conductor?
Correct answer: B. Graphite
- A. Diamond
- B. Graphite
- C. Phosphorus
- D. B and C
Explanation
Graphite is the only conductor in the given options. The structure of graphite allows electrons to move freely within its layers, making it an effective conductor of electricity. In contrast, diamond, despite being made of carbon like graphite, has a rigid three-dimensional network that lacks free electrons, thus acting as an insulator. Phosphorus, being a non-metal, lacks the necessary electron mobility to conduct electricity efficiently.
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About s-Block and p-Block Elements
The s and p blocks are studied through their valence-shell configurations, periodic trends and characteristic chemical properties. Work covers the reactions of Group I and Group II elements, the behaviour of Group IV elements, and how atomic size, ionization energy, electronegativity and metallic character change across periods and down groups.
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