Lesson 17 of 35 • 65 upvotes • 10:39mins
This lesson will discuss the irregularities in atomic size due to Lanthanoide contraction.
35 lessons • 7h 48m
Periodicity: Course Overview (in Hindi)
11:41mins
Classification of Elements: Historical Classification (in Hindi)
13:37mins
Some Important Facts (in Hindi)
15:00mins
Knowledge of Quantum Numbers (in Hindi)
14:57mins
Trick to learn Periodic Table (in Hindi)
14:49mins
Identification of Group, Period & Block (in Hindi)
14:37mins
Trick for Electronic Configuration (in Hindi)
15:00mins
Atomic Size (part-1)
14:45mins
Atomic size (part-2)
14:47mins
Shielding Effect or Screening Effect
14:25mins
Calculation of Shielding Constant by ‘Slater’s Rule’ (part-1)
14:57mins
Calculation of Shielding constant by ‘Slater’s Rule’ (part-2)
12:26mins
Gallium has smaller size than Aluminium. Why?
12:54mins
Atomic Size of O>F>N. Why?
12:34mins
Irregularities in atomic size of First Transition Series
8:24mins
Irregularities in atomic size of Lanthanides series
13:15mins
Irregularities in atomic size due to Lanthanoide Contraction
10:39mins
Size of isoelectronic species & Size of Isotopes
12:59mins
Ionisation Energy
14:58mins
Factors affecting Ionisation Energy
8:05mins
Irregularities in Ionisation energy (part-1)
10:06mins
Irregularities in Ionisation energy (part-2)
15:00mins
Ionisation Energy in 1 electron system
10:03mins
Electron Affinity
13:35mins
Factors affecting Electron Affinity
15:00mins
Irregularities in Electron Affinity (part-1)
15:00mins
Irregularities in Electron Affinity (part-2)
11:37mins
Electronegativity
14:47mins
Factors that affects Electronegativity
14:48mins
Applications of Electronegativity (part-1)
15:00mins
Applications of Electronegativity (part-2)
14:01mins
Acidic Basic Character (part-1)
15:00mins
Acidic Basic Character (part-2)
15:00mins
Diagonal Relationship
12:28mins
DPP-1: Periodicity (in Hindi)
11:45mins