Define error. Explain the methods of minimization of error.
[6 marks]Explain the terms. 1) Accuracy 2) Primary standards 3) Molarity 4) Indicator 5) Normality
[5 marks]Describe preparation and standardisation of cerric ammonium sulphate.
[5 marks]Attempt the following questions. 1) Acetic anhydride is used in preparation of standard perchloric acid. 2) Water is differentiating solvent for HCL and CH3COOH
[5 marks]Explain 1) Common ion effect 2) Ionization product of water
[6 marks]What is buffer solution? Derive Henderson- Hasselbach equation for pH of buffer solution.
[5 marks]Define ligand. Explain different type of complexometric titration.
[5 marks]Describe PM Indicator in details.
[6 marks]Explain following questions. 1) Co precipitation and post precipitation. 2) Diazotisation titration
[5 marks]Write short note on end point detection in redox titration.
[5 marks]Explain various steps involved in gravimetric analysis.
[6 marks]Write detail note on volhard method of argentometric titration.
[5 marks]Write assay principle of calcium gluconate.
[5 marks]Explain principle of conductometric titration and conductivity cell.
[6 marks]Explain method for determining end point by potentiometric titration
[5 marks]Explain following terms. 1) Pulse polarography 2) Ilkovic equation 3) Nerst equation 4) Aprotic solvent 5) Amphiprotic solvent Q. 6 (a) Write the factor affecting limiting current and diffusion current.
[6 marks]Explain source of impurities in medicinal agent.
[5 marks]Write in detail about glass membrane electrode
[6 marks]Differentiate Iodimetry and Iodometry titration.
[5 marks]Explain theory of acid-base indicator
[5 marks]