Well, Thanks u both guys, atleast u have replied to that,

Well, I have written some down to, Hope they are fine..
1. Different Culture and Customs
2. Different Religion
3. Adverse Behaviour of Hindus towards Muslim
4. Domination of Hindus
5. Violation of Muslim COmmmunities
6. The Words of Quaid-e-Azam, "We Want a Piece of Land where we can practice the teaching of Islam and Holy Quran"
7. Anti Cow Policy and Organization
8. Discrimination
9. More Governmental Preferences to Hindus
10. Muslims Properties are being captured by Hindus
11. Ignorance in Muslims

Hope you will drop some more if u find any.. besides all these..

Allah HAFIZ