What is the pH of a solution containing 2.2 10^-6M hydrogen ions?

Correct answer: B. (b) : pH=- log ⁡ (H^+ ) pH=- log ⁡(2.2 10^-6)=- log ⁡2.2+6=-0.342+6=5.66

JEE · NEET Previous Year Question

$What is the pH of a solution containing 2.2 \times 10^{- 6} M hydrogen ions?$

Topic: JEE PYQ

Answer: B. Full step-by-step solution below.

Correct answer: B

(b) : pH = - log (H^{+}) pH = - log (2.2 \times 10^{- 6}) = - log 2.2 + 6 = - 0.342 + 6 = 5.66