Akhmadzhon Mirzaevich Jumanov, Gulsinoy Mamajonovna Raxmatullaeva and Gulchexra Salovatovna Meliboeva 2021. Use Of Experience Gained In The Process Of Teaching Chemistry . The American Journal of Applied Sciences. 3, 04 (Apr. 2021), 27–31. DOI:https://doi.org/10.37547/tajas/Volume03Issue04-04.