Chemistry Practical-IV (Based on Minor CH-223)
S.Y.B.Sc. SEM IV CH-224
Authors:
ISBN:
Rs.60.00
- DESCRIPTION
- INDEX
We are very glad to present this book on “Chemistry Practical’’ in the
hands of S.Y.B.Sc. students. The book is strictly written according to NEP
2020 syllabus framed by the Board of Studies in Chemistry, KBC NMU
Jalgaon, for second year B.Sc to be implemented from June 2025 and is
written in very simple language giving exhaustive details. The book will
help students performing experiments in effective way. We hope, this book
will be useful for students and teachers.
We offer our sincere thanks to Shri. Rangrao Patil of Prashant
Publications, Jalgaon for his keen interest in publishing this book. We are
also thankful to Mr. Sunil Pandhare for type setting and bringing out this
book in time.
We will appreciate the constructive suggestion from students for
improving the quality of the book.
ORGANIC QUALITATIVE ANALYSIS (Any Five)…………………… 7 to 28
ANALYTICAL CHEMISTRY EXPERIMENTS (Any Two)………. 29 to 37
1. Estimation of Ni as Ni-DMG (by Counterpoise method)
2. Estimation of Ba as BaSO4 (by Ignition using filter paper)
3. Estimation of Pb as PbCrO4 (by Gooch crucible / counterpoise method)
CHROMATOGRAPHY (Any One)…………………………………………. 38 to 43
1. Separation of mixture of o-nitro aniline and p-nitro aniline by Thin
Layer Chromatography and to determine their Rf values.
2. Separation of mixture of any two amino acids by paper chromatography.
PURIFICATION TECHNIQUES (Any Two)……………………………. 44 to 48
1. Purification of given organic compound by recrystallisation
2. Purification of given organic compound by sublimation.
3. Purification of given organic liquid by distillation
