Question

On what basis, division of power is made between the Union and the state government in a federal system?

Answer 1

The U.S. Constitution uses federalism to divide governmental powers between the federal government and the individual state governments. The Tenth Amendment tells us that all powers not granted to the federal government are reserved to the states.

Answer 2

The Union government is of central. It controls all over India.
Whereas the STATE GOVERNMENT which controls the state only.