Brass is an alloy of
Acopper and tin
Blead and tin
Ccopper and zinc
Diron and carbon
Answer & Solution
Correct answer: C. copper and zinc
1. An alloy is a homogeneous mixture of metals (or a metal and a non-metal).
2. **Brass = copper + zinc.** (Bronze = copper + tin; solder = lead + tin.)
3. Alloying improves properties; brass resists corrosion better than pure copper.
_Source: Karnataka SSLC (KSEEB) Class 10 Science, Ch3 'Metals and Non-metals', §3.5.1_
Related questions
Galvanisation protects iron and steel from rusting by coating them with a thin layer ofWhy do ionic compounds such as NaCl conduct electricity in the molten state but not when sAn element reacts with oxygen to give an oxide with a high melting point that is also soluFood cans are coated with tin rather than zinc becauseIn the experiment on rusting, iron nails rust only in the test tube where the nails are exIn the electrolytic refining of copper, the anode and the cathode are respectivelyThe reaction Fe₂O₃ + 2Al → 2Fe + Al₂O₃ + heat, used to join railway tracks, is known as thMetals high in the activity series (Na, Ca, Mg, Al) are extracted from their molten compou