Answer Posted / abdullah
pH OF 0.1 N HCl:
-Log (H+)= -log (10^-1)= 1.0
pH OF 0.01 N HCl:
-log (10^-2)= 2.0
we cannot measure pH for pure methanol.
| Is This Answer Correct ? | 71 Yes | 15 No |
Post New Answer View All Answers
why we should take dst factor for below 1%moisture samples
why we use Dichlorobenzene.nitrobezine.t-butyldi sulhate.for calibration of gc Head space
in dissolution why pool sample needed? in which type of drug pool sample need?
if content uniformity passing but dissolution varrying then what is next step?
how to qualify the impurity?
how to develop the icp ms method? Application of icp ms?
if you get peak in blank then what require to do?
How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample
how can give the expiry period and restadardisation of volumetric solution
How can I develope method of dissolution by HPLC OR UV
How to set analyticl specification for combination products?
Why six unit used for precision?
how you fix the limits of impurities?
Principle of single pan analytical balance
cefoperozone and sulbactam inj. hplc test method