A.alum
B.lime
C.copper sulphate
D.bleaching powder
Related Mcqs:
- For controlling the growth of algae, the chemical generally used is
- The chemical most commonly used to speed sedimentation of sewage is
- Burgundy mixture contains:
- The ratio activity of water due to Strontium can be removed by
- Which of the following is used as a micronutrient in agriculture?
- When sulphur is to be removed from cast iron while melting the same in cupola, the flux used is
- The flux used in brazing is usually
- Bleaching power is
- For removal of temporary hardness of water
- Bleaching powder is manufactured by the action of CI2 on
