Britannia metal contains:
Correct answer: B. Tin
- A. Lead
- B. Tin
- C. Graphite
- D. Silicon
Explanation
Britannia metal is an alloy composed of Tin (Sn), Antimony (Sb), and Copper (Cu). This alloy is used for making various utensils and decorative items. Lead is not a part of Britannia metal, so Option A is incorrect. Graphite and Silicon are also not components of Britannia metal, making Options C and D incorrect as well.
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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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