Q. Tat Tvam Asi, a sanskrit phrase, originally occurs in which of the following Upanishads? Answer:
Chandogya Upanishad
Notes: “Tat Tvam Asi” is a Sanskrit phrase is one of the Mahāvākyas (Grand Pronouncements) in Vedantic Sanatana Dharma. It originally occurs in the Chandogya Upanishad, a Sanskrit text embedded in the Chandogya Brahmana of the Sama Veda of Hinduism.