Fill in the following blanks with suitable words
(a). Acids have a pH____than 7.
(b). Alkalis have a pH_____than 7.
(c). Neutral substances have a pH of _____
(d) The more acidic a solution, the _____the pH.
(e). The more alkaline a solution, the _______the pH.

Explanation

(a). Lower
(b). Higher (c) 7
(d) lower
(e) higher