Thank you sir for teaching us in a good way and wish you all the best for teaching us many more topics

i am going to use this project for exhibition thank you

thank you sir natural science academy very very excellent

Super mam I understood very well

Nice teacher u explained well

Too nice 😊

Thank u for ur good explanation.

Super sir i understand concepts

Super mamm....

Thank you sir for this experiment

Hi sir yours video are very easy to learn

Thank u for this topic understood me

Tq for this information

Thanku teacher this will really helpful for me

Thanks This video helped me😉🙏

Super sir 👌👌

Very nice 👌👌😊

Super sir

Tnq sir😊😊

Well nice

One dought sir what is the use of pin

Thank you sir

Thanks sir

Super

Thank you ma'am good night goodtrains

After listening this i got to this experiment

Nice sir😊☺️😊👌👌👌

Ya I reached here coz I got to do this exp ☺️

Nice

Thank u mam and sir😁

Your channel is promoted by our school science teacher.

@rajusnaturalscienceacademy9586

2 жыл бұрын

Ok thank you....

@studyisfun4442

Жыл бұрын

Same @Sakura_Bhai

thank you mam and sir it is really help full to me in biology 4th lesson

Hi I am aakash from seventh day Adventist school our biology miss showed this video in our online class

@rajusnaturalscienceacademy9586

2 жыл бұрын

Ok....

Thanks to sir mam and all the best sir

👍👍👍👍

Thank you i can understand carefully

😇

Tq mam it really helped me🤝🤝

🤣🌸🌸

Good morning mam

Mam. 9th standard. ബയോളജി ഡൗട്ട് ക്ലിയറിംഗ് പ്ലീസ്

Sir this is a reverse osmosis

What is the aim of this activity?

@rajusnaturalscienceacademy9586

2 жыл бұрын

To demonstrate osmosis

Mam can we use another substance instead of 'bell pin'

@rajusnaturalscienceacademy9586

3 жыл бұрын

Ok... No problem

Thank you madam I'm proud be an lndian 😇😇

Will the patato turn black Pls tell fast urgent 😭

@rajusnaturalscienceacademy9586

2 жыл бұрын

Yes it turns black. Because potato has starch

dear madam change the definition of osmosis

Hi mam I am suraj saha of hlps

In 0:40 galat padha rahe ho Lower to higher concentration nahi ho ga higher to lower concentration hoga

@duggutarun5347

3 жыл бұрын

Actually in osmosis process the water moves from low to high concentration

@shreyamhatre6864

3 жыл бұрын

It's lower to higher concentration not higher to lower concentration...go check it...

@aadityaprakash9643

3 жыл бұрын

@@shreyamhatre6864 you are literally wrong here It goes from higher concentration to lower water concentration.

@aadityaprakash9643

3 жыл бұрын

@@duggutarun5347 which textbook?

Sir what amount of sugar solution and water we have to took

@rajusnaturalscienceacademy9586

10 ай бұрын

5 - 10ml of saturated sugar solution, 100 - 200ml of water

Super

One dought sir what is the use of pin

@rajusnaturalscienceacademy9586

Жыл бұрын

We easily recognise that water level increased...

Thanks sir