---It’s burning hot today, isn’t it? ---Yes. ______ yesterday. A. So was it B. So it was C. So it is D. So is it 答案:A少量SO2通入“84消毒液”中,其离子反应方程式最合理的是( )
A、H2SO3+ClO-→H++SO42-+Cl-B、SO2+ClO-+H2O→H++SO42-+Cl-C、SO2+ClO-+H2O→SO32-+HClOD、SO2+ClO-+2OH-→SO42-+Cl-+H2O