The correct answer is Puducherry. Explanation & Key Takeaways: Puducherry • The Union Territory with the highest sex ratio (1037 females/ 1000 males). • In 1962, Puducherry became a Union Territory. • The name Pondicherry is renamed Puducherry in 2006. • Capital - Puducherry • Lieutenant Governor - Tamilisai Soundarajan • The Union Territory where the people speak French. • The first Union Territory in India to form a Legislative Assembly. • Puducherry consists of four districts such as Puducherry, Karaikkal (Tamil Nadu), Yanam (Andhra Pradesh), Mahe (Kerala). • The smallest district in India is Mahe. • Mayyazhi River (Mahe River) is known as the "English Channel" as it separated the British and French-occupied territories in Kerala. • Puducherry and Yanam are situated adjacent to the Bay of Bengal and Mahe situated adjacent to the Arabian Sea. Related Concepts: Lakshadweep • Lakshadweep is the smallest Union Territory of India. • The old name of Lakshadweep was Laccadive. • Lakshadweep got the official name on 1^(st) November 1973. • Capital - Kavaratti • Lieutenant Governor - Praful Patel • The former capital of Lakshadweep is Kozhikode and the capital was shifted to Kavaratti in 1964. • Lakshadweep is the most Literate Union Territory. • Lakshadweep comes under the jurisdiction of the Kerala High Court. Andaman and Nicobar • Capital - Sri Vijaya Puram • Lieutenant Governor - Admiral D K Joshi • Least densely populated Union Territory. • Barren Island is the largest active volcano in Andaman. • Saddle Peak is the largest peak in Andaman. • The ten-degree channel is the channel that separates Andaman and Nicobar Islands. • Andaman and Nicobar Islands come under the jurisdiction of the Kolkata High Court. • Veer Sarvakar International Aiport is in Port Blair. • Cellular Jail is also known as Kalapani was constructed by the British in 1906 in Port Blair. • Chandigarh • Chandigarh is the capital of two states Punjab and Haryana. • Lieutenant Governor - Shri Banwarilal Purohit • Chandigarh is known as the 'Beautiful City. • The common high court of Punjab and Haryana is in Chandigarh. • Chandigarh is the first smoke-free city in India. • The first rock garden of India was established in Chandigarh. • The largest rose garden in Asia is Zakir Husain Rose Garden is in Chandigarh. Important Notes: • Largest Union Territory: Ladakh • Most densely populated Union Territory: Delhi • Lowest Sex ratio Union Territory: Daman and Diu • Least Literate Union Territory: Daman and Diu