ADVANCED LEVEL Osman Jayasinghe CHEMISTRY රසායන විද්‍යාව සෑම වසරකම අද්විතීය ප්‍රතිඵල බිහිකරන
පාඨමාලාව
ඔස්මන් ජයසිංහ
මුලු රටටම CHEMISTRY ONLINE CHEMISTRY | Osman Jayasinghe

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The most experienced and successful 𝗖𝗵𝗲𝗺𝗶𝘀𝘁𝗿𝘆 𝗹𝗲𝗰𝘁𝘂𝗿𝗲𝗿 in sri lanka who conduct mass classes,group classes and online classes. I am a graduate of the 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆 𝗼𝗳 𝗥𝘂𝗵𝘂𝗻𝗮 ,paper marking examiner-chemistry in Advanced Level examination since 2003 and also a government teacher.
I have produced outstanding and unbeatable results in Matara district every year with unique methods of teaching…

𝗢𝘀𝗺𝗮𝗻 𝗝𝗮𝘆𝗮𝘀𝗶𝗻𝗴𝗵𝗲

B.Sc(Hon's)

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I am 𝗢𝘀𝗺𝗮𝗻 𝗝𝗮𝘆𝗮𝘀𝗶𝗻𝗴𝗵𝗲,the most experienced and successful 𝗖𝗵𝗲𝗺𝗶𝘀𝘁𝗿𝘆 𝗹𝗲𝗰𝘁𝘂𝗿𝗲𝗿 in sri lanka who conduct mass classes,group classes and online classes.

I am a graduate of the 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆 𝗼𝗳 𝗥𝘂𝗵𝘂𝗻𝗮 ,paper marking examiner-chemistry in Advanced Level examination since 2003 and also a government teacher.
I have produced outstanding and unbeatable results in Matara district every year with unique methods of teaching…

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