recorded classes

▶️Chemistry 1st paper

✅ Chapter-2: Qualitative Chemistry

📌 classes links based on full syllabus

1.✔️sub atomic particles: https://youtu.be/uVc_GRRCtvs

2.✔️isotope and Rutherford experiment: https://youtu.be/o59KioHrEJc

3.✔️atom model: https://youtu.be/cO_HMSejLoE

4.✔️Bohr's equation: https://youtu.be/LUUcTcPezok

5.✔️Quantum numbers -1: https://youtu.be/AoAx6CzyJCI

6.✔️Quantum numbers-2: https://youtu.be/kTitVNyDPpw

7.✔️Orbit and orbital: https://youtu.be/LkXVX_SilCw

8.✔️rules of electronic configuration: https://youtu.be/7jmwpmsphVQ

9.✔️Electromagnetic spectrum: https://youtu.be/gYFERXaaR-k

10.✔️atomic spectrum: https://www.youtube.com/watch/J9iJBJNMgeA

11.✔️flame test: https://youtu.be/2nIaqS0TLOY 

12.✔️solubility: https://youtu.be/xz-Z0TIvtCs

13.✔️ Solubility and solubility product: https://youtu.be/N7VLhr0gLGw

14.✔️Solubility and common ion effect: https://youtu.be/F0gNX62ZL4E

15.✔️Ksp vs Kip: https://youtu.be/xjVS6J3UpB4

16.✔️Solubility revision: https://youtu.be/6tR4sydMQ3w

17.✔️ Solubility board question: https://youtu.be/O3USRpjx1Lw

18.✔️ion identification: https://www.youtube.com/watch/uuO3Ac7t9TI

19. ✔️Distillations: https://www.youtube.com/watch?v=nElfUfZFYxo

20. ✔️Solvent extraction and chromatography: https://www.youtube.com/watch?v=3_RzguFXGgk

21.✔️Dhaka board 2019: https://www.youtube.com/watch/0db4Es6OYO4

22.✔️P1C2 mcq: https://www.youtube.com/watch/6qSEKLfD5IU 

✳️Chemistry 1st paper

✅Syllabus: C3. Periodic properties of elements and chemical bond class links: (updated 27 May 2022)

1.👉s block and p block elements: https://youtu.be/aEqzKrOFG_o

2.👉p block elements- 2: https://youtu.be/HkGS2j7PBnA

3.👉d block elements: https://youtu.be/8MnOuwaonp4

4.👉Characteristics of transition metal part-1: https://youtu.be/26OOBZh7hvY

5.👉Characteristics of transition metal part-2: https://youtu.be/hPytwyGrLMU

6.👉 periodic properties , atomic size, ionic radius: https://youtu.be/TuPCHgDF_Bc

7.👉Ionization energy: https://youtu.be/UomZPfapMm8

8.👉Electron affinity, Electronegativity and others: https://youtu.be/ZaUH5KJ0FrQ

9.👉Sigma and pi bond and hybridization: https://youtu.be/ozE_FfMo4R0

10.👉Hybridization-1: https://youtu.be/b_OWLL37Nzk

11.👉Hybridization-2: https://youtu.be/EQ5QSbC-VUU

12.👉Hybridization and VSEPR: https://youtu.be/4bmmE5CS9dc

13.👉 Coordinate bond: https://youtu.be/urnBwdUMMGE

14.👉Polarization: https://youtu.be/w4a-GQheyBM

15.👉 Polarization and Fajan's rule: https://youtu.be/c11cwIqYlT8  

16.👉Intermolecular forces: https://youtu.be/WDxdaGHyi9k

17.👉MCQ-P1C3:  https://youtu.be/AO8Lzxqp7OY

♻️Chemistry 1st paper

✅Chapter-4: Chemical Change

✳️Based on revised syllabus HSC 2022-24:-

1.👉Green Chemistry and Chemical reaction: https://youtu.be/GKBgPNUiHWg

2.👉Chemical equilibrium: https://youtu.be/sfTNp-odsk0

3.👉law of mass action: https://youtu.be/mu8BWsuRs8A

4.👉Unit, relationship and characteristics of Kp and Kc: https://youtu.be/_xjBCVZLgG4

5.👉Kp and Kc derive: https://youtu.be/eYPt_WufNpQ

6.👉Kp and Kc calculation part-1: https://youtu.be/OevsVqUK0DM

7.👉Kp and Kc calculation part-2: https://youtu.be/ICheuezraqg

8.👉Le Chatelier principle: https://youtu.be/9RmhJgnE1oo

9.👉Ionic product of water and pH: https://youtu.be/MkCuqczVH84

10.👉Ostwald law and strength of acids: https://youtu.be/vRYYpsdFLCY

11.👉Buffer solution: https://youtu.be/rHQYUE5lQv8

12👉pH of buffer solution P1: https://youtu.be/tukMfzZBCrg

13.👉pH of buffer solution P2: https://youtu.be/__GXyf7y9i8

14.👉Chemical change CQ: https://www.youtube.com/watch/frd-F_cFj4E