b) Caustic soda
c) Trisodium phosphate
d) Sulphuric acid
- According to the __________, the more you do something, the better you are at it.
- CPI stands for __________?
- According to John Dewey, school is a __________ institution, and education is a __________ process.
- Athens is the new name of __________.
- Suppose that the firms collude and become a cartel The best level of output for the cartel as a whole is ___________ the price equals __________ and profits total __________?
- The process of coating iron or steel sheet with a thin coat of zinc to prevent iron from rusting is called ____________
- The rusting iron is the __________
- How did these things come __________?
- Who has become president for life in china as term limit removed?
- Galvanised Iron sheets have a coating of____________?
- Sound cannot travel through __________
- Tinning is the example of __________