Which five provisions of Indian constitution make India a full-fledged federation?

The federation to make India is full- fledged   federation are :
1)in the constitution of India there is single citizenship like US and CANADA.
2)unlike USA and India has no division between the public  service among the state government and federation government.
3)The Indian constitution established integrated judicial system in the federal aspect.
4)The single election commission organises the election in state and national level in the INDIA
5)During the time of emergencies the federal system will transform into unitary system.
federation is a country in which the powers are divided between the union and its constituents.
(i) Two or more levels of government: Union Government, State Government and Local Government. (ii) Three Lists : Union List, State List & Concurrent List.
(iii) Rigid Constituion
(iv) Bicameral Legislature. Lok Sabha & Rajya Sabha
(v) Financial Autonomy: The revenue sources of both the centre and states have been clearly defined.
(vi) Independent Judiciary