Which of the following shows the highest percentage dissociation?

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

$1.0 M {HNO}_{2} (K_{diss}^{o} = 4.5 \times 10^{- 4})$

$0.1 MHCN$

$1.0 MHCN (K_{diss}^{\circ} = 4.0 \times 10^{- 10})$

$0.1 M {HNO}_{2}$

answer is D.

(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

Ostwald dilution law; more dilute the solution, more the dissociation.

The degree of ionisation is directly equal to the square root of the volume of the solution containing one mole of the electrolyte or to the molar concentration of the electrolyte, according to the formulation of the Ostwald's Dilution Law for a weak electrolyte.

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

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

🔥 Start Your JEE/NEET Prep at Just ₹1999 / month - Limited Offer! Check Now!

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