Yes,you can leave the bleach overnight in the toilet bowl but not longer than that. ... It's okay to leave a bit of it to soak the stains overnight but make sure to inform your family members about it so that no one urinates into the bleach water before flushing it down, as thi...
Although not to be bound by any theory, it is believed that the quaternary ammonium or phosphonium group enhances the interaction between bleach and the negatively charged fabric surface in detergent solution. Moreover, it is believed that the higher electrophilicity of the peroxy carbonic relative ...