A.Common salt
B.Lime
C.Borax
D.Alum
E.None of the above
Related Mcqs:
- When sulphur is to be removed from cast iron while melting the same in cupola, the flux used is
- The ratio activity of water due to Strontium can be removed by
- All of the following materials have abrasive action on the belt conveyors except?
- The flux used in blast furnace while melting iron ore is
- Flux used in cupola while melting cast iron is
- For controlling the growth of algae, the chemical generally used is
- For controlling algae, the chemical generally used is
- Bleaching powder is manufactured by the action of CI2 on
- Bleaching power is
- For removal of temporary hardness of water
