On addition of cone. H2SO4 to a chloride salt, colourless fumes are evolved but in case of iodide salt, violet fumes come out. This is because
A. H2SO4 reduces Hl to l2
B. Hl is of violet colour
C. Hl gets oxidised to l2
D. Hl changes to HlO3
Answer:C
On addition of cone. H2SO4 to a chloride salt, colourless fumes are evolved but in case of iodide salt, violet fumes come out. This is because
A. H2SO4 reduces Hl to l2 B. Hl is of violet colour C. Hl gets oxidised to l2 D. Hl changes to HlO3