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PH and POH
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Sanjay kumar
Hii this is Sanjay Kumar I have been teaching Chemistry for 4 yrs Follow me on youtube @jamchem Qualified jam and many entrance exam.

Unacademy user
but Sir I have a Second method 6^2 than +6 and 9^2 than +6 that's wrong
hello sir olease es ek chapter ko to poora add kr dijiye exam ser pe aa gye h khatrnaakh wali lagi pdi h ......
Sanjay kumar
a month ago
Puri kosis rhegi dear
Narender suthar
a month ago
tqq sir
sir plzz indicators li videos upload kar dijiya
sir pls baki k part upload kriye
sir phase equilibrium part kb upload karenge.
sir, baaki topics kab upload karenge?
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