Q.

A hydrogen electrode placed in a buffer solution of sodium cyanide and hydrogen cyanide in the ratio x:y and y:x has the electrode potential values “a” and “b” volts respectively at 250C. If a – b = 35.52 mV. Then y:x 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

a

2

b

1

c

6

d

3

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

H++e-12H2

a=E1= 0.0591log[H+]1

b=E2= 0.0591log[H+]2

a-b=35.521000=0.0592logyx2

yx=Antilog 0.30=2

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
A hydrogen electrode placed in a buffer solution of sodium cyanide and hydrogen cyanide in the ratio x:y and y:x has the electrode potential values “a” and “b” volts respectively at 250C. If a – b = 35.52 mV. Then y:x is