why the sucrose used in calibration of polarimeter
Answer Posted / pharmainterview
Because it is a non-mutarotating compound.
Regards
http://www.pharmainterviewquestions.blogspot.in/
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
for heavy metal test lead used in which form pure form or any other form for preparation of lead standard sol
what is mean by peak intigrity?
Loss of linearity in tkn analysis, possible reasons?
using gradient pressure in gas chromatography are not ?using gradient pressure why
How can the GC or HPLC method is selected to determine the impurity profile in drug product?
in OSD forms require to use gas chromatography?
For limit test of heavy metals in BP, Method C require that the substance is ignited at a temperature not exceeding 800 °C. Why confines such the temperature?
Qc interview questions
how to select short coloum and long coloumn for new molecule
As per ICH related substances stability trend limit from initial to shelf life
USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
Difference between hlaf and rlaf
how to calculate elemental impurities?
how require to select dissolution media? what is discrimination?
2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.