Mutsara 1: Ethenone inowanzoita polymerize pachayo. Kuonana nehydrogen peroxide kunotungamirira kukuita kunoputika. Inogona kuita musanganiswa unoputika nemhepo. Mutsara wechipiri: Ethenone inowanzoita polymerize zvoga, kusangana ne hydrogen peroxide kunotungamirira kukuita kunoputika uye kunogona kuumba nemhepo musanganiswa unoputika. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?
Hungu