Can father leave all the property (inherited,acquired) to one family member in will in Indian Law?

The property which was inherited by the father/Hindu man also becomes his self acquired property & hence he can dispose off all his self acquired including one he had inherited from someone in favor of any person he likes during his lifetime or after his death by making 'Will' in terms & conditions to anyone name as the beneficiary. In this case the Hindu Person/Father has name a particular person to get the property that was acquired by him through some sources & has named all his legal Heirs to acquire & share the other inherited property equally amongst themselves. The terms of the 'Will' is very clear with regard to all his property,this is a Valid 'Will' unless proved Void in the court of law on any other issues with regard to its execution & mental condition of the Hindu Person/father while making such 'Will'. Edit:- this what I stated above the property inherited by the father from the grand father became his self acquired property,the grand sons/daughters have no right to inherit the property of the grand father under the Hindu Succession Act,1956 if their father is alive. So the father got this inherited property from the grand father rest he acquired himself & he disposed off the whole property as he wished by way of making 'Will'.