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organic chemistry esterification
organic chemistry preparation of alcohols
December 9, 2025
December 9, 2025
mathematics ,calculus differention
Mathematics:Quadratic
Biology transport system in plants
Chemistry,Preparation of insoluble salts
August 17, 2025
August 17, 2025
August 17, 2025
August 16, 2025
August 16, 2025
Chemistry:introduction to alchols
integration calculus
covalent bond (chemistry)
ionic bonding( chemistry)
October 21, 2024
organic chemistry: preparation of alcohols using fermentation
extraction of zinc (chemistry)
biology: locomotion,types of skeletons
preparation of alcohols by fermentation (chemistry)
blood clotting in biology
stoichemistry : how to calculate relative atomic mass and molecular massof a substance
matrices
matrices
February 5, 2024
mathematics:factorise quadratic example 2
mathematics:factorising quadratic example 1
mathematics: factorising quadratic example4