Who is vested with the residuary powers in Indian Constitutions?

Article 249 of the Indian Constitution deals with

Prevention of cruelty to animals is listed in which list of the Indian Constitution?

In which list of the Indian Constitution the ‘Panchayati Raj’ subject is included?

Which one of the following option determines that Indian Constitution is Federal?

In which part of the Indian Constitution, legislative relations between Centre and States are given?