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Aliphatic chemistry (organic 2 ) Alkane part 1 (nomenclature & preparation)

IR Spectroscopy part 1 (introduction & IR bands)

organic chemistry - Alkene -LEC 4 (Buc updated 2024)

حل تمارين وشيت شابتر acid base

Analytical chem (Acid base ) part 4

Analytical chem (Acid base ) part 7 (applications)

Analytical chem (Acid base ) part 5 (applications)

Analytical chem (Acid base ) part 6 (applications)

Analytical chem (Acid base ) part 2

Analytical chem (Acid base ) part 3

Analytical chem (Acid base ) part 1 (BUC updated 2024)

organic chemistry 1 - Alkyne part 2 ( prepration & reaction )

organic chemistry 1 - Alkyne part 1 (Nomenclature & prepration )

organic chemistry 1 - Alkene part 2 (Reaction of Alkene)

lec 8 aldhyde

lec 9 amine

lec 7 aldhyde

eye & vision lec 10

Non-ionizing Radiation_Laser_Lect9

cellular and molecular effect of radiation

lec 6 (mechanism of interaction) Photoelectric effect

lec 6 physics(interaction of radiation with matter part 2)

lec 5 physics (interaction of radiation with matter)

physics lec 4 (production of X-ray)

Ionizing Radiation Part 4

Ionizing Radiation part 3

Ionizing Radiation part 2

Mass spectroscopy

Nomenclature of fused Heterocyclic Ring

five membered Ring (Heterochemistry)