Video: Dab tsi ntxiv cov tshuaj tiv thaiv chav kawm 10th?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Published on Jan 19, 2018. CBSE chav kawm 10 Kev Tshawb Fawb - Carbon thiab nws cov Cheebtsam - Ntxiv cov tshuaj tiv thaiv yog a tshuaj tiv thaiv nyob rau hauv uas ib tug molecule ua ke nrog lwm molecule los tsim ib tug loj molecule uas tsis muaj lwm yam khoom. Cov pa roj carbon monoxide siv ntxiv cov tshuaj tiv thaiv los hloov Unsaturated hydrocarbon rau hauv saturated hydrocarbon.
Ib yam li ntawd, tib neeg nug, koj txhais li cas los ntawm cov tshuaj tiv thaiv ntxiv?
Ib ntxiv cov tshuaj tiv thaiv , nyob rau hauv cov organic chemistry, yog nyob rau hauv nws cov ntsiab lus yooj yim tshaj cov organic tshuaj tiv thaiv qhov twg ob los yog ntau dua molecules ua ke los ua ib qho loj dua (cov adduct). Nyob ntawd yog ob lub ntsiab ntawm polar ntxiv cov tshuaj tiv thaiv : electrophilic ntxiv thiab nucleophilic ntxiv.
Qhov thib ob, dab tsi ntxiv thiab rov kho cov tshuaj tiv thaiv piav qhia nrog piv txwv? Ntxiv cov tshuaj tiv thaiv tshwm sim thaum ob qho khoom pib sib txuas ua ke los tsim ib yam khoom uas tsis muaj atoms ntxiv lawm. Piv txwv Hauv ib ntxiv tag nrho qhov chaw ntawm lub ntxiv reagent tshwm nyob rau hauv cov khoom; ob molecules ua ib. Hloov pauv cov tshuaj tiv thaiv tshwm sim thaum ob pawg pib pauv cov khoom siv los ua ob yam khoom tshiab.
Tsis tas li ntawd, dab tsi ntxiv cov tshuaj tiv thaiv muab ib qho piv txwv?
Piav: Lub tshuaj tiv thaiv ntawm Ethene nrog Bromine yog ib qho piv txwv ntawm ntxiv cov tshuaj tiv thaiv . Qhov tseeb nws yog cov yam ntxwv ntawm unsaturated compound, qhov twg thaum lub sij hawm no tshuaj tiv thaiv π-bond ntawm unsaturated compound qhib los txais cov addendum molecule thiab muab tus ntxiv khoom.
Muaj pes tsawg hom tshuaj tiv thaiv ntxiv?
Peb yuav kawm peb lub ntsiab hom ntawm cov tshuaj tiv thaiv - ntxiv , tshem tawm thiab hloov pauv. Ib ntxiv cov tshuaj tiv thaiv tshwm sim thaum ob los yog ntau tshaj reactants sib xyaw ua ib yam khoom. Cov khoom no yuav muaj tag nrho cov atoms uas muaj nyob rau hauv cov reactants. Ntxiv cov tshuaj tiv thaiv tshwm sim nrog unsaturated compounds.
Pom zoo:
Vim li cas cov tshuaj tiv thaiv kev zom zaub mov hu ua hydrolysis cov tshuaj tiv thaiv?
Thaum lub sij hawm zom mov, piv txwv li, decompositionreactions zom cov zaub mov loj rau hauv cov me me los ntawm kev ntxiv cov dej molecules. Hom tshuaj no hu ua hydrolysis. Raws li dej absorbs heatenergy, qee lub zog yog siv los rhuav tshem hydrogenbonds
Txoj kev faib cov ntaub ntawv twg muab cov ntaub ntawv sib npaug ntawm cov ntaub ntawv lossis cov kev tshuaj xyuas hauv txhua chav kawm cov ntaub ntawv?
Quantile. txhua chav kawm muaj cov yam ntxwv sib npaug. Ib qho kev faib tawm ntau yog zoo haum rau cov ntaub ntawv faib tawm. Quantile muab tib tus lej ntawm cov ntaub ntawv muaj nuj nqis rau txhua chav kawm
Kev sib xyaw ua ke cov tshuaj tiv thaiv chav kawm 10 yog dab tsi?
Chav Kawm 10 Chemistry Chemical ReactionsandEquations. Kev sib xyaw ua ke.Combinationreaction. Thaum ob los yog ntau dua reactants undergoeschemicalreaction los tsim ib yam khoom, muaj kev cuam tshuam yog hu ua kev sib xyaw ua ke xws li A + B--> AB
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Dab tsi yog tshuaj lom neeg cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv lub cev?
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