Dr. Roshini Pimmachcharige (Dr. P) is a scientist and educator. Dr.P holds a PhD in Chemistry From Wayne State University USA
If you want to learn A/L chemistry from me, send your Name, Gmail address and the unit title to whatsapp # (+94) 0726143296 ► other ways to connect with me Facebook www.facebook.com/Sciwithdrp Telegram t.me/chemistrywithdrp
