Actually lanthanum is not having even a single 4f electron. Filling of 4f electrons starts from at.no 58 cerium upto 71 leuticium. The remaining 15 elements in the 6th period may have the 4th row issues. Because all those element are having filled 4f 14 electrons. But not Lanthanum or ceasium and Barium. Can you explain?.
Ye othersong wale especially "my guru" "my guru" bolne wale achi story banate hai...... Kya re kitna public aur student ko lootege. Bas karo abhi hawa mai baatte karne ka. "My guru" "my guru".
@@sandeephalder2562 Gandhgi ka dusra naam hai other song......Kuch atta nahi khali bakwas theory bana ke students ke paise thug lete ho....... Aur jaha tak mere jane ka sawal hai mai toh nahi jaunga . Teri keh ke lunga......aur other song ki bhi.
Beautiful presentation Dr Amrutha
Great visionary Dr sujit sir
Thank you a million to your work and teaching sir. God bless you always
Beautiful learning, many thanks
Actually lanthanum is not having even a single 4f electron. Filling of 4f electrons starts from at.no 58 cerium upto 71 leuticium. The remaining 15 elements in the 6th period may have the 4th row issues. Because all those element are having filled 4f 14 electrons. But not Lanthanum or ceasium and Barium. Can you explain?.
This is really a nice case👍
Where is the Sir's Clinic??
Dr.amruta is over reacting..Sir hamesha fine aur point to point samjhate hai.. ..
Amrutha did good job sir.
Ye othersong wale especially "my guru" "my guru" bolne wale achi story banate hai......
Kya re kitna public aur student ko lootege.
Bas karo abhi hawa mai baatte karne ka.
"My guru" "my guru".
tum ko pasand nahi to jao na. yaha kyu gandh faila rahe ho
@@sandeephalder2562 Gandhgi ka dusra naam hai other song......Kuch atta nahi khali bakwas theory bana ke students ke paise thug lete ho.......
Aur jaha tak mere jane ka sawal hai mai toh nahi jaunga .
Teri keh ke lunga......aur other song ki bhi.