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Why Methanol used in KF Titration?
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Answer / venkatesh palla
Methanol Used for all samples will be dissolved in that
solvent,and also Methanol used for to neutralized the KF
Solution.
| Is This Answer Correct ? | 130 Yes | 20 No |
Answer / ashvini s. vartak
During titration Py.SO3 can react with water which varies
the stoichiometry of water & iodine from 1:1 to 2:1.To
prevent such side reaction methanol is added
| Is This Answer Correct ? | 35 Yes | 8 No |
Answer / prasadarao.k
Methanol Used for all samples will be dissolved in that
solvent,and also Methanol used for to neutralized the KF
Solution.
| Is This Answer Correct ? | 30 Yes | 7 No |
Answer / sivasankara ganesh malla
Methanol is primary alcohol and polar solvent , all drugs are polar nature. So all drugs dissolved in methanol. Neutralized the kf reagent
| Is This Answer Correct ? | 24 Yes | 1 No |
Answer / ramesh yadav
because methanol is a protic solvent and proton is required
in kf reaction
| Is This Answer Correct ? | 13 Yes | 3 No |
Answer / amir yelurkar
To satisfy sulphur dioxide and Methanol is reactive part in
reaction And formation of methyl sulphite takes place.
| Is This Answer Correct ? | 17 Yes | 8 No |
Answer / sridhar bonam
According to KF principal is medium should be need lower alcohol or organic solvent and lower alcohol is methanol.
The iodine react with water , the consumed iodine value is water content.
Sample weight is calculated based on the stoichiometry value i.e (1:1 to 2:1)
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / k.hariprasanth
All drugs are polar nature so easily dissolve in methanol so used to neutralised kf reagent.
| Is This Answer Correct ? | 3 Yes | 1 No |
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