Flag Physical Chemistry> Please answer all question quickly i need...
question mark

Please answer all question quickly i need to prepare for tomorrow’s exam
request....Please Please Please Please

Mrunal Sonawane , 7 Years ago
Grade 12
anser 2 Answers
Arun
Dear Mrunal
 
there is no question. please upload them.
I will be happy to help you.
 
Regards
Arun (askIITians forum expert)
ApprovedApproved
Last Activity: 7 Years ago
Mrunal Sonawane
 
how many ml of 0.150 M Na2CrO will be required to oxidize 40 ml of 0.5 M  Na2S2O3
Cr2O42-  +  S2O32-  ------> Cr(OH)4+ So42-
a. 225 ml
b. 335 ml
c. 455 ml
d.555 ml  
Last Activity: 7 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments