Chemistry Practical-III

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We are very glad to present this book on “Practical Chemistry-III’’
in the hands of S.Y.B.Sc. students. The book is strictly written according
to NEP 2020 syllabus framed by the Board of...

Name : Chemistry Practical-III
Vendor : Prashant Publication
Type : S.Y.B.Sc. SEM III CH-219 (SEC)
Barcode : 978-81-990110-9-0

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INTERNATIONAL	XS	S	M	L	XL	XXL	XXXL
EUROPE	32	34	36	38	40	42	44
US	0	2	4	6	8	10	12
CHEST FIT (INCHES)	28"	30"	32"	34"	36"	38"	40"
CHEST FIT (CM)	716	76	81	86	91.5	96.5	101.1
WAIST FIR (INCHES)	21"	23"	25"	27"	29"	31"	33"
WAIST FIR (CM)	53.5	58.5	63.5	68.5	74	79	84
HIPS FIR (INCHES)	33"	34"	36"	38"	40"	42"	44"
HIPS FIR (CM)	81.5	86.5	91.5	96.5	101	106.5	111.5
SKORT LENGTHS (SM)	36.5	38	39.5	41	42.5	44	45.5

We are very glad to present this book on “Practical Chemistry-III’’
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 First 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.

ORGANIC PREPARATION / PREPARATION OF DERIVATIVES…………… 7 to 17
1. Aniline to acetanilide by using Zn / acetic acid.
2. Semicarbazone derivative of aldehydes / ketones.
3. Benzoyl derivative of -OH / -NH2.
4. Oxime derivative of aldehydes / ketones.
5. 2,4 DNP derivative of aldehydes / ketones.
6. To prepare benzoic acid from benzamide.
7. Acetanilide to p-nitro acetanilide using nitrating mixture.

VOLUMETRIC ANALYSIS…………………………… 18 to 45
1. Estimation of aspirin in drug samples.
2. Estimation of alkali content in antacid tablet using HCl.
3. Determination of volume strength of H2O2.
4. Preparation of standard 0.1 N K2Cr2O7 and standardization of Na2S2O3 solution.
5. Estimation of aniline / phenol.
6. Determination of basicity of organic acid.
7. Estimation of Fe(II) by redox titration with K2Cr2O7 using Diphenylamine indicator.