1) under dissolution of muslim marriage act muslim lady cans eek divorce on grounds of cruelty . if husband Habitually assaults her or makes her life miserable by cruelty of conduct even if such conduct does not amount to physical illtreatment it would amount to cruelty
2) she can also seek divorce on grounds that The husband has failed to provide maintenance to the wife for at least two years.
3)i t is a legal obligation of every husband to maintain his wife, and if he fails to do so, the wife may seek divorce on this ground. A husband may not maintain his wife either because he neglects her or because he has no means to provide her maintenance. In both the cases the result would be the same.
4) you can get divorce if you prove allegations made against your husband
5) only local lawyer can guide you as to time taken for divorce . better engage alawyer in this regard
6)you can file fr divorce wherein you are residing after marriage .
7) you can obtain a protection order from court against your husband by filing a complaint before magistrate under domestic violence act
8) even without marriage certificate you can file for divorce . you must have wedding photographs , invitation card of marriage . it should suffice