Equivalent weight of FeS2 in the half reaction, FeS2 → Fe2O3 + SO2 is :

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

M/10

M/11

M/6

M/1

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

FeS2 +O2 →Fe2O3 +SO2Balanced reaction is4FeS2 +11O2→2Fe2O3 +8SO21 mole of FeS2=11/4 moles of O2Each O− atom takes 2e− for reduction∴1 O2 molecule takes 4e− NO. of electrons gained by O2 = 4×114 =11∴ Number of e− lost by FeS2=11∴ Equivalent wt of FeS2 in this reaction= M11

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET