When NaI (rather than NaCl or NaBr) is treated with concentrated H_2SO_4, the sulphur is reduced all the way down to

JEE Main Chemistry question

When (rather than or ) is treated with concentrated , the sulphur is reduced all the way down to

Answer: (C)

Iodide is the strongest reducing agent among the halide ions, so unlike (not oxidised at all, giving only ) or (oxidised only as far as , with

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-145981