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Question
Class 10ChemistryMetals and Non Metals

Name an alloy of

Aluminium used in construction of air crafts.

Lead in joining metals for electric welding.

Copper used in household vessels.

Verified Answer

  • The alloy is duralumin: A1 (93%), Cu (4%), Mg (0.5%), Mn (0.5%).
  • The alloy is solder: Pb (50%), Sn (50%)
  • The alloy is brass: Cu (80%), Zn (20%)