Question

in which form does the solar energy get converted by photosynthesis

Answer 1

Photosynthesis converts solar energy into CHEMICAL ENERGY.The chemical energy is stored as glucose

Answer 2

the solar energy of the sun gets converted to chemical energy by photosynthesis.

this chemical energy is stored as glucose (C6H12O6).
 
Many glucose molecules join to form complex carbohydrates known as starch. hence the chemical energy is stored as starch in plants