Which of the following pH values is likely to be that of a slightly alkaline solution? by Sunday | Aug 23 | Chemistry WAEC | 0 comments A. 2 B. 5 C. 7 D. 8 E. 13 Correct Answer: Option D – 8 Users Also Read These:A purple colour was obtained when sodium hydroxide…The colour of phenolphthalein indicator in alkaline…When air is successively passed through sodium…A few drops of NaOH solution was added to an unknown…Which of the following salts is slightly soluble in water?