Ch3oh and or which is good leaving group or bad

poor leaving group Explanation- leaving group ability depends on basicity. weak base are good leaving group. strong bases such as OH−, OR− and NR2− tend to make poor leaving group...

It's depends on what they are compared to. When compared to halogens they are bad leaving groups But with comparison to ch3 it is a good leaving group. In general alkoxide and hydr...