NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

1 Hard

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Application +4 | -1

Which of the following salt would give

S{O_2}

with hot and dil.

{H_2}S{O_4}

and also decolourises

B{r_2}

water?

View answer and explanation

Correct option: A

N{a_2}S{O_3}

Option A (

N{a_2}S{O_3}

) is correct because it reacts with hot dilute

{H_2}S{O_4}

to produce

S{O_2}

and also decolourises

B{r_2}

water due to its reducing nature.

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