बेंज़ीन
beanjin (aangrezi: Benzene) ek haidrokarban hai, jisaka sootr C6H6 hai. koyale ke shushk asavan se alakatara tatha alakatare ke prabhaji asavan se dhoopeny (beanjin) b di matra mean taiyar hota hai.
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khoj
pradipan gais se prapt tel se prasiddh vaijnanik phairade ne 1825 ee. mean sarvapratham beanjin prapt kiya tha. mitasharale ne 1834 ee. mean beanzoik aml se ise prapt kiya aur isaka nam 'dhoopeny' rakha. alakatare mean isaki upasthiti ka pata pahale pahal 1845 ee. mean h aauphamain ne lagaya tha. jarmani mean beanjin ko beanzol kahate haian.
gun
- beanjin praangar aur udajan ka ek yaugik (haidrokarban) hai.
- yah varnahin aur prabal apavartak drav hai. isaka kvathanaank 80 digri seantigret, thos banane ka tap 5.5 digri seantigret aur ghanatv 0 digri seantigret par 0.899 hai.
- isaki gandh airomaitik aur svad vishisht hota hai.
- jal mean yah b da alp viley, sushav mean adhik viley tatha eethar aur karban daisalphaid mean sab anupatoan mean viley hai.
- vilayak ke roop mean rab d, goand, vasa, gandhak aur rezin ke ghulane mean prachurata se prayukt hota hai.
- jalate samay isase dhuanaan nikalata hai. rasayanat: yah sakriy hota hai.
sanrachana
beanjin mean chh: karban paramanu aur chh: haidrojan paramanu hote haian, at: isaka anusootr C6H6 hai. kekoole ne 1865 ee. mean pahale siddh kiya ki isake chh: karban paramanu ek valay ke roop mean vidyaman haian, jisako dhoopeny valay ki sanjna di gee. pratyek karban paramanu ek bandh se haidrojan se aur do se any nikatavarti karban paramanuoan se sanbaddh rahata hai. karban ka chautha bandh yugm bandh ke roop mean upasthit mana gaya hai. aise sanrachana sootr se beanjin ke gunoan ki vyakhya b di saralata se ho jati hai.
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tika tippani aur sandarbh
sanbandhit lekh
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varnamala kramanusar lekh khoj
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