The dissociation constants for acetic acid and HCN at 25 C are 1.5 10 -5 and 4.5 10 -10 , respectively. The equilibrium constant for the equilibrium – CN - + CH 3COOH HCN + CH 3COO - would be :

1. A. 3.0 10 4
2. B. 3.0 10 5
3. C. 3.0 10 -5
4. D. 3.0 10 -4

Attempt this NEET 2009 Chemistry question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.