Answer to Question #131408 in General Chemistry for A

Question

Hi,Please help with this question.Thanks
After rinsing the glass electrode bulb of a pH meter, it should be dried by:
A)rubbing with tissue paper.
B)blotting with a paper towel.
C)blotting with tissue paper.
D)shaking.

Answer 1

The right answer is C.

The electrode bulb is usually dried by blotting because it requires careful maintenance, so rubbing and shaking methods are unsuitable.