Question

Which solution has the highest concentration of hydroxide ions ? (A) Solution of pH 3 (B) Solution of pH 5 (C) Solution of pH 7 (D) Solution of pH 12 (Best Answer to be marked as Brainliest; 6 points; No Spam; A little bit of Explanation also needed)

Answer 1

Answer:

D)Solution of ph 12

will have high concentration of OH ions because it is more alkaline

Hope this helps you ✌please mark my answer as brainliest

Answer 2

(D) is the answer

Explanation:

the ph level of d is the most so number of ph is equal to number of hydroxide ions