What is the date from which Sch. (w.e.f. 1-11 -1956) came into effect?
The date from which Sch. (w.e.f. 1-11 -1956) came into effect is not mentioned explicitly in the given context. However, it can be deduced that it came into effect on 1st November, 1956, as indicated by "w.e.f. 1-11 -1956" which stands for "with effect from 1st November, 1956".