Скачать или смотреть IS MATTER AROUND US PURE? | ONE SHOT | CLASS 9 | SCIENCE

Hello everyone, welcome to class 9th chemistry series. I will cover this chapter in two parts. in this video, I have taught the first part. This chapter is a significant chapter for exam perspective as well as learning upcoming chapters of chemistry. In this video, I taught you about the matter around us, mixtures and their types, solutions and types of solution, suspension and colloidal solutions and their examples. I covered all the important topics asked in the exam. I tried my best to teach the concept mentioned above by heart. I hope you all will love this video and learn a lot.

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LECTURE PDF : https://drive.google.com/file/d/1WLeH...

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Topics I covered in this lecture:
Is matter around us pure?
Is milk pure?
what is a mixture and its types?
What is a solution and its types?
What is a dilute solution, a concentrated solution, or a saturated or unsaturated solution?
What is suspension?
what is colloid and its example?
what is emulsion?

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