(भाग-1)लेन्थेनाईड का सामान्य परिचय व इलेक्ट्रॉनिक विन्यास




 

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INDUCTIVE EFFECT

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                              Electronic Effect "The effect in which shifting of Sigma electron as well as Pi electron takes place is known as electronic effect ." Types of electronic effect - two types   [A]-permanent effect - It is also known as polarising effect because if these effect present in a compound then polarity is generated in that compound. Permanent effect is shown by - ●Inductive effect  ●Mesomeric effect ●Hyperconjugation [B]-Temporary effect- this is also known as Polarisibility effect because electron cloud is distorted by attacking reagent. ●Electromeric effect  ●Inductomeric effect                       INDUCTIVE EFFECT ● In similar atom-  If covalent bond is formed between simmilar atom then the shared pair of electrons of covalent bond exist between two similar atom . so polarit...
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