બ્રોન્સ્ટેડ એસિડ \(\mathrm{H}_{2} \mathrm{O}\) અને \(\mathrm{HF}\) માટે સંયુગ્મી બેઇઝ શોધો.

A \(\mathrm{OH}^{-}\) અને \(\mathrm{H}_{2} \mathrm{F}^{+}\) અનુક્રમે
B \(\mathrm{H}_{3} \mathrm{O}^{+}\) અને \(\mathrm{F}^{-},\) અનુક્રમે
C \(\mathrm{OH}^{-}\) અને \(\mathrm{F}^{-},\) અનુક્રમે
D \(\mathrm{H}_{3} \mathrm{O}^{+}\) અને \(\mathrm{H}_{2} \mathrm{F}^{+},\) અનુક્રમે

Verified Solution

Answer & Solution

Correct Answer

(C) \(\mathrm{OH}^{-}\) અને \(\mathrm{F}^{-},\) અનુક્રમે

Step-by-step Solution

Detailed explanation

Conjugate base of \(\mathrm{H}_{2} \mathrm{O}\) is \(\mathrm{OH}^{-}\) Conjugate base of \(HF\) is \(F^-\)

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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