Texas Barber Exam Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Texas Barber Exam. Use flashcards and multiple choice questions with hints and explanations for each question. Get ready to succeed!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What potential hydrogen level of alkaline?

0-7
7-14
14-21
21-28

The correct answer is: 7-14

The potential hydrogen level of a substance is measured on a scale from 0 to 14, with values above 7 being considered alkaline. Choices A, C, and D are incorrect because they fall outside of this range. Option A covers a pH range that is considered acidic, while options C and D cover a pH range that is much higher than 14, which is impossible. Therefore, option B is the correct answer as it correctly falls within the designated alkaline pH range.