(i) F3CCOOH (ii) CH3COOH (iii) C6H5COOH (iv) CH3CH2COOH Correct order of pKa value is?
4>3>2>1
1>2>4>3
1>3>2>4
4>2>3>1
Solution:
Correct option is B. 4>2>3>1 Solution:- (B) 4>2>3>1 As we know that stronger the acid, lower the value of pKa. Hence the correct order of pKa value is- 4>2>3>1