C-02-Q083mediumsingle_mcqAmong HX2,He,NX2,OX2,COX2\ce{H2, He, N2, O2, CO2}HX2,He,NX2,OX2,COX2, which has the fastest diffusion rate?aHX2\ce{H2}HX2bOX2\ce{O2}OX2cCOX2\ce{CO2}COX2dNX2\ce{N2}NX2