Question

what was known as bramhan under the cholas​

Answer 1

The Brahmins of the Chola society were primarily divided into two religious sects, the Saivites and the Vaishnavites. Sri Vaishnavas are also called Vaikhanasa. The Saiva Brahmins were called Siva-brahmanas. Among the Vaishnavas was also probably a sect called Arulaladasa.

Answer 2

Explanation:

Brahmadeya (given to Brahmana) was tax free land gift either in form of single plot or whole villages donated to Brahmanas in the early medieval India. It was initially practiced by the ruling dynasties and was soon followed up by the chiefs, merchants, feudatories, etc