Experiment to prove that CO2 is essential for photosynthesis, 10th class biological science experiments, experiments on photosynthesis, Mohl's half leaf experiment
Because of when we heat the leaf the chlorophyll will get removed so we can see that the starch is present or not(when we not heat the leaf we cant able to see that the starch is present or not)after that when we drop the iodine solution with help of dropper it will change the colour. To see this we should heat the leaf with methillated spirit.
Sir can you please make one video on this experiment to show that water is necessary for photosynthesis class 10 For this I will be always thankful to you Your's obediently Harshit Raj
But is it okay if you just boil the leaf and then test in iodine after de starch for 48 hours or do you have to do seal it with KOH, if I just boil it and test in iodine for will it still prove anything?
Far better than an animated learning app....👍
Better explaination
Very nice Uncle Raju, 🎉thank you.
Thank u better than learining app
I Have understand very nicely and thankyou for explaining the experiment 😃😃
Thank you for the experiment and for your teaching
Thank u so much ,sir. Love ur explanation 😊
*"Mam"*
Uncle Raju thank you for Rajuvinating my biology knowledge
nice experiment but voice is not proper.
In this experiment explain clear and perfectly we understand this experiment with using brain not a book ur a good teacher
Thank u this is better than learning apps
Nope
The way u speak it's absolutely fine for students...it's really helpful👍
nope
It's so clear man love from Maharashtra 🙏
Tq sir..today i missed this class
I understand in 5 minutes Soo much tq mam for your video mam super mam👌👌👌👌👌👌👌👌🙏👏👏👏
1 the request sir pls explain all the biology experiments
Thanks for again sir saying this 🙏 👏
I'm from Srilanka🇱🇰very important Thanks you
Your explaintion is wonderful
Neat explanation tnqq.....tnq so much...
I think in this experiment there is no need of grease, because KOH observe the CO2
Exllant mam👍👍🙏🙏 thank you so much
Excellent.....
From Vedavathi
SA Bs Srikakulam district
Excellent work
Proud to be indian............
Thanks for telling
Super 🎉❤
Good experiment
THANK YOU SO MUCH..I CAN'T EXPLAIN HOW THIS MADE ME FEEL RELIEVED CAUSE ALL THE OTHER WERE ANIMATED. THANK THANK YOU SO SO MUCH
thank you so much mam
I have seen Absolute result in this video
Very nice......
Sir What will happened if We use NaHSO3 solution Instead of KOH in this method ?
We can use a sodium bicarbonate(Nahso3) because it extracts carbon dioxide.
Tnq sir....😁 legends are watch this video before exams 😎
I'm Watching this video one day before my exam 😎🥲 !
Good experiment and thank u
thanks mam i understand very well
Super
Nice explaination
Thank you, but please enhance your English accent (no offense). I have written three experiments from your videos
Excellent
Thank you sir ❤❤
Amazing thank u so much mam
Thanks
Thank you good experiment
Mam you sad very nice. Super i understand well.
Thanks mam ❤️
Tq sir give this viedeo
Thank i understand very nice
Thank u so much sir its easy to learn and before seeing this video i felt difficult to learn but now i can write it eaisily
Thank you so much sir clearly u explained sir
Super sir,my request pls do all 10th biology experiments
Already i did all x biology experiments
Very useful thanq
Thanks for your video
Thank u sooooooo much sir ur explanation is brilliant.
Sir one small doubt
Sir can we directly pour iodine solution on dry leaf with boiling that leaf in methylated spirit
Naah... Need to remove chlorophyll
No, you need to break the upper epidermis layer of the leaf as well as it's chlorophyll pigment.
Thank u
Thank you madam
Thank you mam, for good explanation.. But this materials are not available in my village.. I like the experiment. So easy. Once again tq mam.
Welcome....
Sir ,there's a question :
Can't we drop the KOH soln. on the leaf or keep the leaf inserted in the KoH soln.?
if there is a question there is an answer
No
👌👌super explanation mam tq mam
Thank you ❤️
It is very helpful to us thanks madam 👌👌👌😃😄
Nice video
Better from learning apps
Best explanation😊
What is the precautions for this experiment
Thank you sir your explanation is nice.
Sir I have a doubt, why don't we boil the test tube directly on flame?
ruclips.net/video/ruozuVJMuFA/видео.html
Please Watch this video for clearing your doubt
Amazing
👍👍👍👍👍
:-) great video
🇮🇳:-)
Why did you boiled the leaf
Because of when we heat the leaf the chlorophyll will get removed so we can see that the starch is present or not(when we not heat the leaf we cant able to see that the starch is present or not)after that when we drop the iodine solution with help of dropper it will change the colour. To see this we should heat the leaf with methillated spirit.
Because to remove chlorophyll present in leaf
the intro *claps*
This is how learning should be
thank you sir
super experiment goodsir
TQ sir
in mohls half leaf experiment
the other part of leaf out side the bottle is in which colour?
Blue-black colour
Sir please, how do we test the gas that's is released? . Please tell me the answer sir
You didn't boil leaf in water to break cell wall so that onky iodine takes time to react .
Thank. You so much teacher 🎉🎉🎉
Tanku
Correction: in procedure write the kaoh solution which is taken in the bottle .
KOH IS CORRECT FORMULA FOR POTASSIUM HYDROXIDE.
Koh
KOH
0:00 welcoming background😂
Nice video 👌
Teacher you not told about the precautions of these experiment
Sir can you please make one video on this experiment
to show that water is necessary for photosynthesis class 10
For this I will be always thankful to you
Your's obediently
Harshit Raj
Please send the matter about the experiment through watsup..9494746701. i will make video.
Sir my question is to show that water is necessary for photosynthesis
@@rajusnaturalscienceacademy9586 sir my question is to show that water is necessary for photosynthesis.
Please sir make video on this
@@rajusnaturalscienceacademy9586 sir please reply me. Thanks you for your pre reply
Hi sir iam vishu u r student iam write thes expermint directly record material
Super 🙏
Nice explanation
I saw its real video . this video is another youtuber
But is it okay if you just boil the leaf and then test in iodine after de starch for 48 hours or do you have to do seal it with KOH, if I just boil it and test in iodine for will it still prove anything?
Nice video sir
thanks for this experiment
Very nice
Perfect results.... excellent
Sir can germinated seeds be used for this experiment
I think.. germinating seeds are not suitable for this experiments. How can it's possible... If so... Please send procedure.
Nice
Why does the colour changes where photosynthesis has taken place
Please watch the video "to test the presence of starch in leaves," in my channel.
Iam in Goa super ❤😂
yes
Very good explanation..
Thank you mam😊