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Joydeb-Pal
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6 лет назад
59885 6 лет назад 15:47Hyperconjugation Effect | Hyperconjugation Class 11 | in bengali by Joydeb Pal
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25983 5 лет назад 39:37Preparation of Carboxylic Acid | Class 12 Chemistry Chapter 12 | in Bengali by Joydeb Pal
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125868 4 года назад 38:19Electrochemistry Class 12 | Daniell Cell, Salt Bridge | in Bengali by Joydeb Pal
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5 лет назад
65042 5 лет назад 39:31Average and Instantaneous Reaction Rate | Unit | Factors | Chemical Kinetics | by Joydeb Pal