General

Can I convert my existing Mutual Fund units from physical to demat mode if the name and pattern of holding in your demat account is different from the name and pattern held in Statement of Account?

No. The name and pattern of the holding in Demat A/c must be same in demat account and Statement of Account.
In case of NRIs, if they wish to convert Mutual Fund units from physical to demat mode, Demat a/c should be under NRI status and name & holding pattern should be same in Demat a/c as mentioned in Statement of Account.