1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
M/8
b
M/4
c
2M/3
d
4M/3
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Total decrease in Total increase in ox.state/mole = 2x3=6ox.state/mole = 1x2=2 EW = M/6 EW = M/2 Alternate methodTotal increase in ox.state/ 2 moles = 3Total decrease in ox.state/ 2 moles = 3