The apparatus used to test acidity of aqueous solution is

1.	The apparatus used to test acidity of aqueous solution is
Answer» <html><body><p> PH meter<br/></p><br/><br/><p>A pH meter is an electronic device <a href="https://interviewquestions.tuteehub.com/tag/used-2318798" style="font-weight:bold;" target="_blank" title="Click to know more about USED">USED</a> for <a href="https://interviewquestions.tuteehub.com/tag/measuring-1091969" style="font-weight:bold;" target="_blank" title="Click to know more about MEASURING">MEASURING</a> the pH (acidity or alkalinity) of a liquid. A typical pH meter consists of a special measuring <a href="https://interviewquestions.tuteehub.com/tag/probe-606474" style="font-weight:bold;" target="_blank" title="Click to know more about PROBE">PROBE</a> (a glass electrode) connected to an electronic meter that measures and displays the pH <a href="https://interviewquestions.tuteehub.com/tag/reading-19542" style="font-weight:bold;" target="_blank" title="Click to know more about READING">READING</a>.</p></body></html>

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