1. Lakshadweep
2. Palk Strait.
3. Highest Peak of India.
4. Western Plains.
5. Mahanadi Delta.
6. Tropic of Cancer.
7. Lowest Point below sea level.
8. IST meridian 820 30'
Solution :
1. Purvanchal.
2. K2
3. Western Himalayas
4. Sikkim Himalayas
5. Wular Lake
6. Nanda Devi Peak