Define following terms- 1) Accuracy 2) Significant figures 3) Normality 4) Stoichiometric point 5) Precision 6) Primary standards
[6 marks]Discuss the principle and reaction involved in limit test of Iron as per IP.
[5 marks]Define Error. Describe the methods of minimization of errors.
[5 marks]What is hydrolysis? Derive equation for finding pH of aqueous solution of salt of weak acid and strong base.
[6 marks]Explain Buffer in detail. Write equation to calculate pH of buffer solution.
[5 marks]Discuss in brief various solvents used in non aqueous titration.
[5 marks]Write a short note on volhard’s method of precipitation titration?
[6 marks]Give comment on following 1. Starch indicator should be added toward the end point in iodometric titration. 2. Mohr’s titration carried out in acidic media.
[5 marks]Explain ligand. Write detail note on masking and demasking phenomenon.
[5 marks]What is gravimetric analysis? Explain merits, demerits and application of gravimetric analysis.
[6 marks]Enlist redox titration and explain diazotization nitrite titration in detail.
[5 marks]pM Indicator.
[5 marks]What is reference electrode? Mention the type of reference electrodes. Describe in detail of SCE.
[6 marks]Discuss in detail different component of polarogram.
[5 marks]Differentiate between 1. Differentiating and leveling effect 2. Iodometry and Iodimetry Q. 6 (a) Write a detail note on end point determination of potentiometric titration.
[6 marks]Discuss about co-precipitation and post precipitation.
[5 marks]Explain DME in detail.
[5 marks]What is complexometric titration? Give different types of complexometric titration.
[6 marks]Write a note on Fajan method.
[5 marks]Write preparation and standardization of cerric ammonium sulphate.
[5 marks]