Diye Gaya Rasayanon ke Namunon main se Viranjak Churan ki Pahchan Karna
Vibhinn namuno se iski pahchan karne ke liye viranjak powder ki viranjan pratikriya ka upyog kiya jata hai.
via YouTube https://www.youtube.com/watch?v=1cr0BlvrfMs
Vibhinn namuno se iski pahchan karne ke liye viranjak powder ki viranjan pratikriya ka upyog kiya jata hai.
via YouTube https://www.youtube.com/watch?v=1cr0BlvrfMs