how can you determine a compound acidic or basic?
Answers were Sorted based on User's Feedback
Answer / satish
Dissolve 1gm of compound in 100ml 0f water and check the pH
if pH is 1-7 then compound is acidic
if pH is 7-14 then basic
Is This Answer Correct ? | 9 Yes | 0 No |
by functional group present in the compound structure
eg:
acidic groups are ionisable and protanated or neutral form like CooH, OH, ketone etc (Polar)
Basic drugs are anaionic like NH3, no2 etc (Non-polar)
Is This Answer Correct ? | 2 Yes | 0 No |
on saturation solubility study data how we can find out the bcs class of drug?
Why sodium lamp is used in polarimeter?
1 Answers Aurobindo, Micro Labs, Mylan,
What is stray light in uv what are units for stray light
While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?
Give me details about dissolution , with name ?
Many times I don't got a caffeine peak in calibration of hplc using guard column ❓
Why chromic acid wash is not recommended by USP for glassware cleaning?
why we inject sample TWICE in ASSAY by HPLC analysis but in RS once?
4 Answers Aurobindo, DRL, Neuland,
Ph meter can show more than 14 ph reading? Why ph range in between 1 to 14 only?
In the test for control of absorbance in UV calibration why do we use only potassium dichromate and what is purpose of taking a specified amount of 57.0-63.0mg?
we calibrate HPLC once in 6 months while iam doing calibration i came to know that calibration was failed. then how can i justify that the samples analyzed on the system during this 6 months was wright? how can i forward in to the next step for those batches?
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?