Question

What are alloys? Name the alloy which has lead and tin as its constituent

and write one of its uses.

b) What is an amphoteric oxide? Write any two chemical properties of metals​

Answer 1

Answer:

• Alloys are homogenous mixtures of two or more metals or of metals and non metals.
• Alloying is done to
• To make the parent metal stronger.
• To make the metal corrosion resistant
• To get some specific property in the metal ,for ex low melting point.
• Common Alloys And Constituents
• Brass - copper and zinc
• Bronze - copper and tin
• Duralium - Aluminium,copper,manganese,magnesium
• Solder Lead and Tin
• German silver copper, zinc ,nickel
• Stain less steel Iron carbon, nickel,Chromium
• Bell Metal copper,Tin
• Magnalium Aluminium,magnesium

Explanation:

Hope it helps you!