Chemistry
Select which is not an alloy of copper :
- Brass
- Bronze
- Solder
- Duralumin.
Metallurgy
14 Likes
Answer
Solder
Reason — Solder is an alloy of lead and tin.
Answered By
8 Likes
Related Questions
Name the following :
(i) The property possessed by metals by which they can be beaten into sheets.
(ii) A compound added to lower the fusion temperature of electrolytic bath in the extraction of aluminium.
(iii) The ore of zinc containing its sulphide.
State the main components of the following alloys :
(i) Brass
(ii) Duralumin
(iii) Bronze.
Give scientific reasons for: Zinc oxide can be reduced to zinc by using carbon monoxide, but aluminium oxide cannot be reduced by a reducing agent.
From the oxides — SO2, SiO2, Al2O3, MgO, CO, Na2O — Select
(i) A basic oxide
(ii) An amphoteric oxide.