ADVANCED INORGANIC ANALYSIS
DR. S.K. AGARWALA M.Sc., Ph.D. Ex. Convener, R.D.C. and Syllabus Committee, Ch. Charan Singh University, Ex. Head, Chemistry Deptt. Retd. Principal, Meerut College, MEERUT (U.P.).
DR. KEEMTI LAL M.Sc., Ph.D. Retd. Senior Reader Chemistry Deptt. D.N. College, MEERUT (U.P.).
PRAGATIPRAKASHAN
PRAGATIPRAKASHAN Educational Publishers
Head Office : PRAGATI BHAWAN, 240, W. K. Road, Meerut-250001 Tele Fax : 0121-2643636, 2640642 Phone : 0121-6544642, 6451644 Regd. Office : New Market, Begum Bridge, Meerut-250001 Phone : 0121-2661657 Kindly visit us : www.pragatiprakashan.in e-mail :
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Revised Edition : 2008
ISBN No. : 978-81-8398-523-9
Published by: K.K. Mittal, For Pragati Prakashan, Meerut; Typeset by : Hollerith Computers, Meerut (Phone : 2641747) and Printed at : Arihant Printers, Meerut.
CONTENTS Qualitative Inorganic Analysis
1-162
Chapter
Page
1. Physical Principles (involved in the Analytical chemistry)
3-34
2. Analysis of Acidic Radicals
35-48
3. Tests for some Combination of Acidic Radicals
49-53
4. Removal ofInterfering Radicals
54-57
5. Reactions Involved in the Tests of Acidic Radicals
58-66
6. Tests of Basic Radicals
67-84
.,. Chemical Reactions Involved in the Tests of Basic Radicals
85-92
8. Analysis ofInsoluble Residues
93-95
9. Some Clues Regarding Mixture Analysis
96-97
10. Semi-Micro Analysis of the Mixture
98-104
11. Semi-Micro Method (Systematic Procedure)
105-109
12. Analysis of Mixture of Rare Metal Salts
110-119
13. SpotTestAnalysis
120-136
14. Chromatography
137-142
15. Preparation of Inorganic Compounds
143-162
'0U,"
Quantitative Inorganic Analysis
I
163-355
16. Volumetric Analysis
165-185
17. Acidimetry and Alkalimetry (Neutralization Titrations) Na2C03 vs HCl 186
186-197
H 2S0 4 t's (NaOH + Na2C03) H 2S0 4 vs (Na2C03 + NaHC0 3 ) 192 Estimation ofNH 3 Problems 193
189 191
18. Oxidation-Reduction (Redox Titrations) H 2 C 2 0 4 vs KMn04 198
198-207
(vi)
FeS04(NH4hS04.6H20VS KMn04 199 FeS04' (NH4)S04.6H20 vs K2Cr207 (Internal indicator) Fe 2+ and Fe 3+ vs KMn04 205 Problems 206
204
19. Iodimetry and Iodometry Titrations Iodimetry : 12 vs Na2S03.5H20 208 As 20 3 VS 12 209 Iodometry : K2Cr207 vs Na2S203.5H20 210 211 CuS04 vs Na2S203 212 Cu in brass Available Cl 2 in Bleaching powder 213 Problems 214
208-215
20. Precipitation Titrations AgN0 3 vs NH 4CNS 216 NaCl vs AgN0 3 217 AgN0 3 vs NaCl 218 Cl- in water sample 219 Problems 220
216-221
21. Complexometric Titrations Mg 2+ vs EDTA 225 Ca2+ vs EDTA 226 Ca 2+ vs EDTA (Back titration method) Problems 230
222-230
227
22. Some Inorganic Reagents used in Volumetric Analysis Alkaline KMn04 231 NH 4V0 3 232 KI0 3 233 KBr03 236 Ce(S04h 239 TiCl 3 242 CrS04 244
231-246
23. Conductometric Titrations
247-260
24. Potentiometric Titrations
261-270
25. Flame Photometry
271-275
26. pHmetry
276-283
(vii)
27. Colorimetry
284-291
28. Gravimetric Analysis
292-304
29. Some Gravimetric Estimations (One Constituent) Ag + ~ AgCl 305 Cl- ~ AgCl 306 Pb 2+ ~ PbS0 4 307 Pb 2+ ~ PbCr04 308
305-320
Cu+ ~ CuCNS Fe 2+