O.P. of a solution can be measured by

The approximate pH value of a solution can be measured by using

O.P. of a call can be measured by

O.P. of a call can be measured by

O.P. of a call can be measured by

The highest temperature at which V.P. of a liquid can be measured is

OP of the cell can be measured by:

OP of the cell can be measured by:

The osmotic, pressure of a solution can be accurately measure in the shortest possible time by:

The nature of a solution can be expressed in terms of its [H_(3)O^(+)]. Explain.

For the buffer solution containing NH_(4)OH and NH_(4) CI, P^(H) of the buffer solution can be increased by