Hi Deepak,

The 7 Union Territory of India with their Chief Ministers are as follows-

1) Delhi- Arvind Kejriwal

2) Puducherry- Velu Narayanasamy

3)Andaman and Nicobar islands- Devendra Kumar Joshi 

4) Chandigarh - V.P. Singh Badnore

5) Daman and Diu - Praful Khoda Patel 

6) Lakshadweep- Farooq khan

7) Dadra and Nagar Haveli - Praful khoda Patel

I hope I have cleared your query.

Hi Deepak!!! The Union Territories,capitals and their CM's are:-

• Andaman and Nicobar Islands – Port Blair- Devendra Kumar Joshi
• Chandigarh – Chandigarh- V.P. Singh Badnore
• Dadra and Nagar Haveli – Silvassa- Praful Khoda Patel
• Daman and Diu – Daman- Praful Khoda Patel
• Lakshadweep – Kavaratti- Farooq Khan
• Delhi – National Capital Territory – Delhi- Arvind Kejriwal
• Puducherry (Pondicherry) – Pondicherry- V. Narayanasamy

Hope I solved your query.Thank you