Consider the equilibrium reaction.Feaq3+yellow+SCNaq−colourless⇌FeSCNaq2+Deep red . Find the correct statement from the following.
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
Addition of aq ⋅H2C2O4 increases the intensity of red colour.
b
Addition of aq .KSCN decreases the intensity of red colour.
c
Addition of aq ⋅HgCl2 decreases the intensity of red colour.
d
Addition ofaq .FeCl3 decreases the intensity of red colour.
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
H2C2O4 forms complex FeC2O433− with free Fe3+ there by shifts the equilibrium to left. Addition of KSCN shifts the equilibrium to right.HgCl2 forms a complex HgSCN42−with free SCN-there by shifts the equilibrium to left. Addition of FeCl3shifts the equilibrium to right.