chemscholar4u
Chemistry mcqs, lectures and animations for fsc, matric, medical entry test, engineering test, competition examinations; 1st year, 2nd year, O levels, A levels, mdcat, pmc, ECAT, guess chemistry Punjab boards, guess federal board, chemistry animations, chemistry practicals- 2:10
- 2 ай бұрын
Diffusion of gases; why bees are attracted to flowers?
- 10:52
- 2 ай бұрын
How do atoms lose, gain or attract elections? Ionization energy,electron affinity,electronegativity
- 9:32
- 2 ай бұрын
How is the atomic radius and shielding effect changes in the periodic table? lecture # 3
- 7:42
- 3 ай бұрын
mcqs with answers of Amino acids
- 3:30
- 3 ай бұрын
Chemical properties of acids
- 4:35
- 4 ай бұрын
How to measure pH of solution? 3 methods to dermine pH
- 4:30
- 4 ай бұрын
pH and pH scale; auto ionization of water
- 3:49
- 4 ай бұрын
Lewis Concept of acids and bases; what are lewis acids and bases, definition, examples
- 7:23
- 4 ай бұрын
Bronsted Lowary concept of acids and bases
- 10:19
- 4 ай бұрын
Lecture 4; Units of Kc and importance of Kc, Direction of reaction and extent of reaction
- 3:11
- 4 ай бұрын
Water pollution, types of effluents
- 2:41
- 4 ай бұрын
Acid rain; Causes and effects on environment
- 3:42
- 4 ай бұрын
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