Question HLPaper 1AAnswerIn which series are all carbon atoms sp2sp_2sp2 hybridized?AC2H2,H2CO,HCOOHC_2H_2, H_2CO, HCOOHC2H2,H2CO,HCOOHBC2H4,H2CO,HCOOHC_2H_4, H_2CO, HCOOHC2H4,H2CO,HCOOHCC2H2,CO,HCNC_2H_2, CO, HCNC2H2,CO,HCNDC2H6,CH3OH,CH3OCH3C_2H_6, CH_3OH, CH_3OCH_3C2H6,CH3OH,CH3OCH3