Which of the Following Indicators Is Red in an Acidic

question 114

Multiple Choice

Which of the following indicators is red in an acidic solution and yellow in a basic solution?

• A)methyl red
• B)bromthymol blue
• C)phenolphthalein
• D)all of the above
• E)none of the above

---

Definitions:

Meditating

The practice of focusing one's mind in silent reflection for the purpose of relaxing or spiritual growth.

Hypnotized

The state of having one's attention and consciousness altered by hypnotism, making them more open to suggestion.

Delta Waves

Slow brain waves primarily associated with deep sleep and aid in healing and regeneration in the brain.

Electroencephalograph (EEG)

A device used to record the electrical activity of the brain by placing electrodes on the scalp, used in diagnosing conditions and studying brain functions.