12th New Study Material - Model Exam Question

New Materials:

• Chemistry | Public Exam Model Question | Mr. K. Manivannan - Tamil Medium
• Chemistry | PTA Model Exam Question | Mr. K. Manivannan - Tamil Medium

Prepared by Mr. K.MANIVANNAN M.Sc.,M.Ed., M.Phil.,

        PG ASSISTANT IN CHEMISTRY,

        RAJA DESINGH GOVT.BOYS.HR.SEC.SCHOOL.

        GINGEE-604202, VILLUPPURAM DT.