Why sulpuric acid only used to ROI but not used nitric acid
and some other acids?

Answer Posted / ikhlakh

Because we report ROI in the form of sulphate salt so we
add sulphuric acid insteed of nitric acid.

Is This Answer Correct ?    6 Yes 11 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is definition of validation? which components are followed give detail?

1825


Difference between hlaf and rlaf

1641


Why perchloric acid used for potentiometric titration

2152


What is the Formula for coreletion coefficient in plhplc calibration

1236


If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

349






What is the difference between chromatographic purity and related substances?

776


What is Band broading effect explain

1392


How to fix the sample conc. in Related substances test by HPLC?

605


As per ICH related substances stability trend limit from initial to shelf life

2653


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...

1550


how can I make the copper get white bye any salt or acit?

1661


i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2181


we are performed SOR for a particular product the limit is -6 to -10.We face particular bathes it is not meeting the specification.we performed diffrent instrument diffrent analyst we are getting diffrent diffrent results.solvent is dimethyl sulfoxide what could be the reasion

1351


what is procedure of actual procedure for registration of drug?

1449


how many types of balance calibration test?

1713