beauti ful explaination
Very nice mam
never seen such a brilliant and knowledgeable person having such a strong grip on both chemistry and physics really a great salute .............
nice and keep uploaded more videos
nice mam I understand whole chapter
Best app for study
very very nice lecture ilik it
superb lecture mam
thank u so much mam today i saw your 1st lecture tooooo good
Good job mam thanks
omg .... this was soo deep.... thankyou
Good for learning
Very nicely explained everything. Very good teacher she is. Thanks mam.
beautiful explanation .