Identify the INCORRECTstatement about Government of India Act 1919:
1. The Government of India Act 1919 came into force in 1921.
2. This Act is also known as Morley Minto Reforms Act.
3. Montagu was the Secretary of State for India and Lord Chelmsford was the Viceroy of India.
4. This Act separate the Central and Provincial subjects.