Paper Chromatography

[@freepalestine-k2f]

❤ very good explanation mam thank you 😊

[@chandinieagala2146]

Explanation is good mam .It helps us to understand the topic

[@srinivaskoyyana7654]

Great explanation..... Now we easily understood how to check the adulterated items.... thanks for educating us for such useful videos

[@dr.gyanendrakumar7212]

😊0aAs

[@sandhyasandy9712]

Good explanation mam

[@keertikavarma7338]

Well explained mam

[@chitram12345]

Well explained 👏 👌

[@arunarani9574]

Nice session madam

[@syedhafeez3711]

1000th Subscriber😁