When H₂S gas is passed into a solution of iron (III) chloride, the colour changes from yellow to green. This is because?

H_(s)S is reduced to S

Fe³⁺ ions are oxidized by H_(s)S

Fe³⁺ ions are oxidized Fe³⁺ ions

Fe³⁺ ions are reduced to Fe²⁺ ions

Correct Option

No explanation available

No video available

10 years ago

Thanks for your contribution. The question has been modified.

11 years ago

It's from Fe3+ to Fe2+ not as written above.

10 years ago

Thanks for your contributions. T question has been modified.

2 years ago

i need explanation why, please anyone?

11 years ago

nawa ooo please make ur answers

clear

12 years ago

pls i dnt undastnd ur ansa ooo

ceoofwahala

20th June, 2026

Chemistry

2 comments

ASSAAS

20th June, 2026

English Language

5 comments

infinitehoaxx

21st May, 2026

Computer

4 comments

When H2S gas is passed into a solution of iron (III) chloride, the colour changes from yellow to green. This is because?