Question

define upnishad and list out 11 main upnishad

Answer 1

The Upanishads (Sanskrit), a part of the Vedas, are ancient Sanskrit texts that contain some of the central philosophical concepts and ideas of Hinduism, some of which are shared with Buddhism, Jainism, andSikhism.

According to scholars there are 13 main Upanishads that are
Īśā (IsUp), Yajurveda
Kena (KeUp), Samaveda
Kaṭha (KaUp), Yajurveda
Praṣna (PrUp), Atharvaveda
Muṇḍaka (MuUp), Atharvaveda
Māṇḍūkya (MaUp), Atharvaveda
Taittirīya (TaiUp), Yajurveda
Aitareya, (AiUp), Rigveda
Chāndogya (ChhUp), Samaveda
Bṛhadāraṇyaka (BṛUp), Yajurveda
Shvetashvatara Upanishad
Kaushitaki Upanishad
Maitri Upanishad