Question

i. Three solutions '1.5,12.2,7&6.2' and 'pH' have 'S' value of 'P,Q&R' respectively. State which one of this is a:a. Strong alkalib. Weak acidc. Strong acidd. Neutral​

Answer 1

Answer:

(i) Acids have pH<7 and weak acid have pH towards 7. Therefore Q is a weak acid.

(ii)  Alkalis have pH>7 and strong alkali have pH towards 14. Therefore R is a strong alkali.

Explanation:

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