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Topic :: Potassium
Potassium permanganate is used for purifying drinking water, because it (a) Dissolves the impurities of water (b) Is a sterilizing agent (c) Is an oxidizing agent (d) Is a reducing agent
1 4729When ethanol reacts with potassium dichromate, which one of the following is produced? 1 Acetic acid 2 Citric acid 3 Folic acid 4 Malic acid
1 3296Soap is a mixture of sodium or potassium salts of 1 Monocarboxylic acids 2 Glycerol?s 3 Dicarboxylic acids 4 Tricarboxylic acids
RRB,
2 8517Potassium permanganate is used for purifying drinking water, because 1 It is dissolves the impurities of water 2 It is a sterilizing agent 3 It is an oxidizing agent 4 It is a reducing agent
3 9867Soap is a mixture of sodium or potassium salts of 1 Monocarboxylic acids 2 Glycerol’s 3 Dicarboxylic acids 4 Tricarboxylic acids
1 4393Why potassium hydrogen pthalate is used for perchloric acid And naoh. Why it is used for both acid and base
6 31119In lcms analysis some times we get sodium and potassium adducts. if the compound is havine sodium ions how can we confirm wether sodium is from sample or it is a adduct?
2 7530principle and calibration of uv. and why we use potassium dicromate solution for contol of absorbance
2767Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
2912why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
Cipla, Elder, Vamsi Labs,
1 9693
principle and calibration of uv. and why we use potassium dicromate solution for contol of absorbance
why we use special regent like hexane, taluene and potassium dicromate in uv clabration.
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?
why sre you used Potassium hydrogen phthalate in standarisation of 1N NaOH and 0.1 N Perchloric Acid?
Why we use potassium hydrogen pthalate for determination of calibration in Total organic carbon
can i used antimony potassium tartrate against potassium tartrate in Fehling B solution ?
Why potassium dichromate is used in calibration of uv?
Why sometime potassium ortho phosphate mix with acetone use for sample preparation for hplc
We use Potassium Dichromate solution for the calibration of UV-Visible Spectrophotometer in UV region. My question is to calibrate visible region which solution could be used in photometric accuracy
How does the sodium-potassium pump present in the cell membrane work? What is the importance of this protein for the cell?
What is the reaction that occurring between fas and potassium dichromate?
Why we use potassium dichromate in uv calibration Exact reason behind it??
