Solution:U.P.P.C.S. (Pre) 2019 The states in India have no right to territorial integrity. The parliament can, by unilateral action, change the area, boundaries or name of any state. It requires only a simple majority for this. So, statement (1) is correct.
Article 19(1) guarantees to all citizens the 6 rights -
(1) To freedom of speech and expression.
(2) To assemble peaceably and without arms.
(3) To form association or unions or co-opeartive societies
(4) To move freely throughout the territory of India.
(5) To reside and settle in any part of the territory of India.
(6) To practice any profession or to carry on any occupation, trade or business.
But, the state can impose 'reasonable' restrictions on the enjoyment of these six rights only on the grounds mentioned in the Article 19(2) itself and not any other grounds. So even just advocacy of secession is subject to Reasonable restriction. Statement (2) is incorrect. The correct answer will be the option (a).