Answer Posted / sachin
flame test is suitable method to estimate potassium ( it's show reddish flame).
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
why we are using hexane in calibration of number of drop per mL
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.
What is column in chromatography?
how can give the expiry period and restadardisation of volumetric solution
A ha tc is actual defination of retention time?
why does used dry caffien in HPLC calibration?
What is the Formula for coreletion coefficient in plhplc calibration
in gas chromatography what is the difference between gas flow rate and average linear velocity ?
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.
Why use only methanol,used determinationof moisture content not use other solvents
1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer
How can we calculate offset value pH measurment
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
How to set specification of assay, fisdolution and related substances?