A.Calcium
B.Magnesium
C.Sulphur
D.Boron
Related Mcqs:
- Ammonium sulphate contains:
- Temporary hardness of water is caused by
- Ammonium sulphate contain approximately:
- Gypsum can be converted to ammonium sulphate by reacting with
- Main hardening materials in bones are:
- Addition of ammonium sulphate to a herbicidal spray solution enhances the ______ against Agropyron repens:
- Grassy cut worm of groundnut can be controlled by:
- A hard water may contain
- Application of nitrogen in pulses at the time of planting is known as:
- The nitrogen content of clacium ammonium nitrate (CAN) is about
