NTRCA college written syllabus

E:\NTRCA\Exam\17th Exam'20\Written\Syllabus\Written_College level_17th Exam-2020 (1-52 code) (Main).doc    29 
Assessment Targets: 
The candidate will be able to....... 
Contents Marks 
manufacture; raw materials and 
manufacture of laundry soap, toilet 
soaps & detergents; some 
manufacturing steps of leather & its 
wastewater treatment. Preparation of 
Vinegar from acetic acid, Extraction 
of Ghee from milk. Urea fertilizer. 
  
Section F: Analytical Chemistry 
 
Assessment Targets: 
The candidate will be able to 
Contents Marks 
 Explain the basic concept of analytical 
terms. 
 Categorize the cations and anions and 
separate them. 
 Consider the necessary parameters for 
correct analytical calculations. 
1. Basic concepts in analytical chemistry  
Classical and modern concepts of 
analytical detection and quantification, 
sensitivity, selectivity, specificity, 
concentration limit, dilution limit, etc. of 
chemical reactions, samp le containers, 
sample preservation, sampling, sample 
dissolution, wet ashing and dry ashing, 
reagents and reactions, group separation, 
elemental analysis, and analysis of 
insoluble materials, precision and 
accuracy, mean and median, types of 
errors, significant figure convention. 
10 
 Evaluate the role of buffer in analytical 
chemistry. 
 Select suitable indicators for acid-base 
titrations. 
 Explain the role of solvent choice in 
titration. 
 Use redox technique in analysis. 
 Choose indicator for redox titration. 
 Utilize some oxidants for standard 
titration methods. 
2. Volumetric methods of analysis 
Acid-base reactions: Acid-base equilibria 
and buffers in analytical chemistry, 
indicators, titrations of acid-base, titration 
in non -aqueous solvents - solvent choice 
and advantages. 
Redox reactions:  Oxidation-reduction 
equilibria in chemical analysis, redox 
titration curve, indicators for oxidation -
reduction titrations, KMnO4 as a standard 
oxidant, titrations with K 2Cr2O7, and 
cerium (IV), redox titrations involving 
iodine, iodometric and iodometric 
methods. 
 Define the complex metric methods of 
analysis. 
 Calculate the step-wise formation 
constant. 
 Apply masking and demasking technics 
for selective complex formation. 
3. Complex metric methods of analysis 
Complexes, formation constants, chelates, 
EDTA equilibria, the effect of pH on 
EDTA equilibria, EDTA titration curves, 
types of EDTA titrations, selectivity, 
masking, and demasking agents, metal ion 
indicators, applications. 
 
 Describe the principle of the 
gravimetric method. 
 Explain Properties of precipitates. 
 Evaluate the effect of precipitate-
related conditions on results. 
1. 4. Gravimetric methods of analysis 
2. Principle of the gravimetric method, 
properties of precipitates and 
precipitating agents, coagulation and 
peptization of precipitates, treatment of 
colloidal precipitates, co-precipitation and