Start Free Mock LoginAlready registered? Login here

Chemistry - Complete d-block Question with Solution | TestHub

ChemistryComplete d-blockd-blockEasy2 minPYQ_2020

ChemistryEasysingle choice

Which of the following can produce a colour change from yellowish brown to light green in acidified aqueous solution of Iron (III) chloride?

Options:

Answer:

Solution:

$Z n + 2 H C l \to Z n C l_{2} + 2 (H)$
$F e C l_{3} + (H) \to F e C l_{2} + H C l$
Zinc and HCl produce nascent hydrogen which reduces yellowish brown $F e C l_{3}$ to light green $F e C l_{2}$ .

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete d-blockSubtopic:d-block

⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...