समावयवता

(aangrezi:Isomerism) kuchh yaugik aise haian jinake anu sootr to saman hote haian parantu sanrachanatmak sootr bhinn-bhinn hote haian, samavayavi kahalate haian. sanrachanatmak sootroan mean bhinnata ke karan aise yaugikoan ke gun ko apararoopata kahate haian. udaharanarth, ethil-elkohal v daimethil eedhan ek doosare ke samavayavi haian.

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panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh

sanbandhit lekh

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