Hello ,

In BHU entrance if you want Hindi as you Hons. Subject you does not have to give any separate paper from BA Hons. Art and Social Sciences both have common paper and based on your rank you will be eligible to a particular subject for Hons.

Now Syllabus of BHU BA for Arts and Social Sciences because Hindi is considered in Arts are :-

General awareness, General mental ability, Numerical ability, Basic knowledge of plants and animals, Environment and its pollution, Human body, Human health, Common diseases, Population explosion, Production of food and raw materials, Solar system, Climate and weather, Natural resources of industry, History, Indian cultural heritage with special focus on major currents in Indian thoughts, Literature and art

Hope this will help you .