If hydrogen sulphide gas is passed into a solution of a pure iron chloride, a yellow deposit appears. If the deposit is filtered, a pale green solution is left behind. The pale green solution is

mralz

12 years ago

Yes this is a test for iron (ii) chloride when it reacts with H2SO4 or HCL to form a pale green iron (ii) chloride

salamiasimiyu

5 years ago

normal,Fe2+ has palegreen color while Fe3+ has brown color etc

iykeshadow

12 years ago

H2S is a reducin agent so it reduces FeCl3 to FeCl2 which is greenish

prombest

7 years ago

yah d answer is correct

prombest

7 years ago

d answer is correct

dunsin

13 years ago

y is it iron2 why not iron3chloride

pam5

13 years ago

yes correct

ifeoluwa431

13 years ago

test for iron(II)oxide

Idowuayomideolaniyi

1 year ago

test for reducing agent

hezekay

11 years ago

Correct

Alefiajosiah

1 year ago

Please my school team
We need an explanation to this

LittleProf

8 years ago

D option selected z korrect cos fe(II) z always green