Hi
Can ne 1 of u ans these qs 4 me
1. Acidity of oxo acids HClO4 > HClO3> HClO2>HClO
2.Oxidizing power of HClO4>HClO3>HClO2>HClO
3.Acidity of oxo acids HOCl > HOBr > HOI
4.Ka2 of H2SO4 is << Ka1
5.HCl & HNO3 are prd by reacting NaCl & NaNO3 RESPECTIVELY wth H2SO4 while HBr &HI can't be prd by this method.
6.Concentrated HNO3 becomes yellow when exposed to light (or) concentrated HNO3is an oxidizing agent.
..........I do know the answers for some of the abuv ques.....but not very sure.....do help me out....it wud be of gr8 help......
c ya...