The apparatus used to test acidity of aqueous solution is
A. PH meter
B. Ammeter
C. Hygrometer
D. Acidmeter
Answer: Option A
Solution(By Examveda Team)
A pH meter is an electronic device used for measuring the pH (acidity or alkalinity) of a liquid. A typical pH meter consists of a special measuring probe (a glass electrode) connected to an electronic meter that measures and displays the pH reading.This Question Belongs to General Knowledge >> Chemistry
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