Why the ph limit (1_14) Is used?

Answers were Sorted based on User's Feedback



Why the ph limit (1_14) Is used?..

Answer / kalyan

the water dissociation constant is 10 to the power 14 so the max dissociation of molcule is not more than 14.

Is This Answer Correct ?    6 Yes 1 No

Why the ph limit (1_14) Is used?..

Answer / adityakiran

ionic product of water at 25 degrees 1*10 Power-14. that why pH of water 0 to 14
so we measure the pH of buffer with respect to water only at 25 degrees

Is This Answer Correct ?    1 Yes 0 No

Why the ph limit (1_14) Is used?..

Answer / subhash

because our body made up with different type of flushe and fluids for example our lacrimal solution pH is different from stomach jucies pH so,For compatibility of all ranges of fluids pH fixed from 1-14.

Is This Answer Correct ?    1 Yes 15 No

Post New Answer

More Analytical Chemistry Interview Questions

signifcance of detector lenearity in calibration f hplc

3 Answers  


which are the sizes of capsules?

0 Answers  


Is sonication essential in solubility testing of a drug substance?

6 Answers   Aurobindo,


What is vial equlibriation in Gc?

1 Answers  


which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance

1 Answers  






why inject diluted standard solution in related substance analysis by HPLC?

3 Answers   Biocon, Sun Pharma,


in dissolution why pool sample needed? in which type of drug pool sample need?

0 Answers   Torrent Pharma,


Through assay by hplc(anhydrous basis) product got 100.8% .How much the potency of that product.Moisture content is 1.7%,Sulfated ash is 0.02%,Total impurities are 0.3%

2 Answers  


WHAT IS USE OF ION PAIR REAGENTS?

3 Answers  


Why we are using the methanol in Kf titration?

6 Answers   Reddy Labs,


In HPLC what is Single point threshold, peak purity index and minimum peak purity index? what should be consider for pure peak.

3 Answers  


what is the diference between spectroscopy and chromatography

2 Answers   Cipla, PharmChem, Reliance,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)