Q.

The pH of lemon juice is expected to be

A. equal to 7
B. nothing can be predicted
C. less than 7
D. more than 7
Answer» C. less than 7
Explanation: The pH level of lemon juice is, 2.00 to 2.60. It varies depending on the lemon. pH expresses different levels of acidity or alkalinity within a solution.
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