Question

discuss the use of ph paper and ph meter in measuring the ph of body fluids,secretion and fruit juices​

Answer 1

Answer:

3

Explanation:

it is used to define or test acid or base

Answer 2

Answer:

ph is a measurement of hydronium ion concentration in a solution. ph can be measured by various means. like, universal indicator, ph papper, ph meter etc.

Explanation:

the expalnation of the use of ph papre and ph meter in measuring the ph of body fluids secretion and fruit jusice is that, ph paper have a defined colour strips and the ph ranges . when you measure ph by using ph papre you can find only the range of ph of the solution, not the exact ph. but iin case of ph meter, accurate reading you can measure and the ph meter is very sensitive device, it can sense the change of ph in very small scale.

i hope this helps you..