When something containing Br or I is treated with concentrated Hâ‚‚SOâ‚„, Brâ‚‚ or I2 is evolved. But with chlorine, HCl is evolved. What is the reason for this observation?
A. Hâ‚‚SOâ‚„ reduces HIto Iâ‚‚
B. HI is of violet color
C. HI gets oxidized to Iâ‚‚
D. HI changes to HIO₃
