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Admissions

It is a University which is committed to excellence and overall development of the student and one where talent is nurtured and honed in the best possible manner. Come, be a part of our never-ending journey of accomplishments and accolades.

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Placements

Excellent education not only imparts knowledge, but also paves the way for a promising and successful career. The Placement Cell at The IIS University has numerous success stories to narrate in this regard...

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Life@IIS Univ

Life @ IISU is nothing less than a kaleidoscope of myriad hues; complete with vibrant events and memorable occasions to cherish for a lifetime.

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Academics

Taking the age-old tradition of enlightenment through education forward, The IIS University - in its continuous pursuit of excellence - firmly believes that an institution’s academic profile determines its worth and value. Therefore, on offer are a wide variety of both conventional and contemporary programmes of study.

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Research

To stimulate curiosity and cater to the global needs of a dynamic education, The IIS University - since inception - has been promoting and encouraging research-based experiential learning among all its students.

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About Us

The IIS University, with its perfect amalgamation of innovation, inspiration and synergy, aims to be a model institution for students across disciplines and programmes.

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IIS Univ
  • Admissions

    It is a University which is committed to excellence and overall development of the student...

  • Placements

    Excellent education not only imparts knowledge, but also paves the way for...

  • Life@IIS Univ

    Life @ IISU is nothing less than a kaleidoscope of myriad hues; complete with...

  • Academics

    Taking the age-old tradition of enlightenment through education forward,...

  • Research

    To stimulate curiosity and cater to the global needs of a dynamic education,...

  • About Us

    The IIS University, with its perfect amalgamation of innovation, inspiration...

IIS (Deemed to be University)

Gurukul Marg, SFS, Mansarovar, Jaipur 302020, (Raj.) India

Phone:- +91-141-2400160-61, 2397906-07,

Fax: 2395494,2781158, Toll Free No.: 1800 180 7750

CHEMISTRY LABORATORY V | Chemistry

CHEMISTRY LABORATORY V

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Paper Code: 
C-CHY 313
Credits: 
2
Contact Hours: 
60.00
Max. Marks: 
100.00
Objective: 

Course Objective(s):
This course will enable the students to–

  • understand the fundamental principles of iodometric and iodimetric titartions
  • explain preparation and structural aspects of double salts.

 

Course Outcomes (COs):

Course Outcomes

Teaching Learning

Strategies

Assessment

Strategies

On completion of this course, the students will be able to-

CO46: prepare simple coordination compounds.

CO47: develop the analytical skills to carry out different types of iodometric and iodimetric estimations.
  • Laboratory

instructions and demonstrations

 
  • Conduction of experiments
  • Lab records
  • Viva voce

 

 

60.00
Unit I: 

Volumetric analysis: Iodo / Iodimetric Titrations

Theory: Basic principles of iodo and iodimetric titrations.
Experiments:

  • Estimation of Cu(II) and K2Cr2O7 using sodium thiosulphate solution (Iodimetrically).
  • Estimation of (i) arsenite and (ii) antimony in tartar-emetic (Iodimetrically).
  • Estimation of available chlorine in bleaching powder (Iodometrically).
  • Determination of percentage of copper in copper sulphate crystals (iodometrically).

Inorganic preparations

  • Preparation of cuprous chloride, Cu2Cl2.
  • Preparation of manganese(III) phosphate, MnPO4.H2O.
  • Preparation of aluminium potassium sulphate KAl(SO4)2.12 H2O (potash alum) or chrome alum.
  • Preparation of basic beryllium acetate, 3Be(CH3COO)2.BeO.
    Preparation of barium dithionate, BaS2O6.2H2O.

 

Essential Readings: 
  • Vogel’s Textbook of Quantitative Chemical Analysis, Sixth Edition; M. Thomas, B. Sivasankar, J. Mendham, R.C. Denney, J. D. Barnes; Pearson Education, New Delhi, 2009.
  • Advanced Practical Inorganic Chemistry, Twenty Third Edition; Gurdeep Raj , KrishnaPrakashan Media (P) Ltd, Meerut, 2013.

 

References: 

SUGGESTED READINGS:

  • Advanced University Practical Chemistry, Volume I, First Edition; P.C. Kamboj; VishalPublishing Co, New Delhi, 2013.

e-RESOURCES:

Scheme of Examination

The duration of examination will be 5 hrs.
The following exercises will be set in the examination
Inorganic Chemistry: Volumetric Analysis                                     35 marks
Inorganic preparations                                                              20 marks
Viva                                                                                        15 marks
Total                                                                                          70 marks
 

Volumetric analysis

The exercise carries 35 marks. The distribution of marks will be as follows:
Five marks will be reserved for the preparation of solutions, neat methodical and systematic working of the candidate.The remaining 30 marks will be distributed as follows:

Theory                                                                                      3 marks
Correct observation and proper recording                                    10 marks
Use of correct formula and calculation                                          7 marks
Result                                                                                      10 marks
 

% Error

Marks

% Error

Marks

1.0

10

1.6

4

1.1

9

1.7

3

1.2

8

1.8

2

1.3

7

1.9

1

1.4

6

2.0

0

1.5

5

 

 

Inorganic synthesis

This exercise carries 20 marks. Five marks are reserved for neat, methodical and systematic working. The exercise amongst the candidates will be allotted by lot. The yield, purity and proper presentation of the compound shall be taken into account while awarding marks.

Viva

Oral questions shall generally be asked over the work assigned to the candidate. The purpose is to findout as to what extent the candidate has understood the basic principles.

 

 

 

 

Academic Year: 
2023-2024
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