What is the scope after doing B.Sc in plain Chemistry & Botany & Zoology ?

since you are doing BSC , at graduation level one must study wide scope of subject and at post graduation level one needs to take narrower branches or specialisation. Therefore you should opt for BSC and must prepare for competitive program.

u will have scope after doing B.sc. in Chemistry, As u can go for industry specific pg course like packaging technology,fire and safety management,pg in applied analytical chemistry,food technology. Pharma management course etc