Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Propane () inonzi three-carbon alkane ine molecular formula C3H8. Iyo igasi patembiricha yakajairika uye kumanikidza, asi inomanikidzwa kuita mvura inotakurika. Chinhu chinogadzirwa nokugadzirwa kwegesi yepasi uye kunatswa kwemafuta, chinowanzoshandiswa sechinhu chinopisa. Propane ndeimwe yeboka remagasi anogadzirwa nemafuta (LP gases). Zvimwe zvinosanganisira butane, propylene, butadiene, butylene, isobutylene, uye musanganiswa wadzo.  Mubvunzo: chii chinonzi propane?
alkane ine kabhoni nhatu ine molekyumu yeC3H8