NCERT Science | Science In Bengali| NCERT Gist | States Of Matter | Class 1 | WBCS Prelims 2021

[@BabusonaDalui-o9i]

Go gurudeb

[@-----biswajit-----8327]

Very helpful session....

[@reshmimondalbhattacharya6497]

Sublimation- Naptolene

[@murariganguly7978]

Sir, you make the video on the Gravitational force chapter.
Please you make immediately as possible.

[@WilliamMaxwell_-.]

❤❤❤❤❤❤❤

[@shampamondal7671]

Very bad