Question
Chemistry Question on Group 16 Elements
Which of the following chemical reactions depicts the oxidizing behaviour of H2SO4 ?
A
2HI+H2SO4→I2+SO2+2H2O
B
Ca(OH)2+H2SO4→CaSO4+2H2O
C
Nacl+H2so4→NaHSO4+Hcl
D
2pcl5+H2so4→2POcl3+2Hcl+so2cl2
Answer
2HI+H2SO4→I2+SO2+2H2O
Explanation
Solution
2HI−1+H2+6SO4→I20+SO2+4+2H2O OxidisingagentH2SO4−Reducedto→SO2