Chemical calculation in bengali / Madhyamik physical science chapter 3

Chemical calculation in bengali / Madhyamik physical science chapter 3.
Hello everyone this is a video on chemical calculation for class 10 physical science. Class 10 chemical calculation in bengali is a video where i have discussed about all the theory for rasayonik gonona.

I also have tought you about chemical reactions and equations class 10 for your better concept clarification.

Most of the madhyamik physical science students think that this chemical calculation 3rd chapter is very though. And all the mathematics are also though. But if you learn this class 10 physics chapter 3 math solution from this video you will never feel it tought.

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#rasayonik_gonona
#physical_science
#madyamik