Answers

2014-09-26T16:37:49+05:30
SO2+H20----------->H2SO3

2 3 2
h2so3 it is a balanced equation u can see it
h2mera kahana ka matlab ha ki h2so3 ko sulphurous kahata ha
h2so4 is a sulphuric acid
H2SO3 is sulphurous acid and this is the correct answer
yes u are right h2so3 is sulphurous and h2so4 is sulphuric