Which one of the following is not correct in the matter of formation of new States?

Which one of the following statements is incorrect?

Which one of the following is the correct chronological order of the formation of the following states as full States of the Indian Union?

Which one among the following states has the highest number of seats in the Council of States?

Which one among the following is the largest State in terms of seats in the Rajya Sabha?

Article 371 of the Constitution makes special provisions for which of the following States?