Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2004
Answer
Comment
Share
Q)

The rapid change of pH near the stoichiometric point of an acid-base titration is the basis of indicator detection. pH of the solution is related to ratio of the concentrations of the conjugate acid (HIn) and base (In–) forms of the indicator by the expression -


( A ) $log \frac{[HIn]}{[In^{{^-}}]}=pK_{In}-pH$
( B ) $log \frac{[In^{-}]}{[HIn]}=pK_{In}-pH$
( C ) $log \frac{[HIn]}{[In^{-}]}=pH-pK_{In}$
( D ) $log \frac{[In^{-}]}{[HIN]}=pH - pK_{In}$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...