- RCNH
- abbr.Regional Railways North West, Newton Heath [railway pool code]
Dictionary of abbreviations. 2012.
RCNH
Look at other dictionaries:
Nitrilium — The general structures of nitrilium ions A nitrilium ion is a nitrile that has been protonated, [RCNH]+, or alkylated, [RCNR′]+.[1] Synthesis Nitriles are only weakly basic … Wikipedia
