One of the mysteries of the English language finally explained.
Of manganese with a valence of three.Compare with manganous
- ‘If not flushed regularly the bacteria slimes and manganic oxide sediments accumulate in the pipes.’
- ‘The manganic manganese is then removed by filtration.’
- ‘The acid converts the manganic hydroxide to manganic sulfate.’
Top tips for CV writingRead more
In this article we explore how to impress employers with a spot-on CV.