IGNOU Assignments Solutions | Ignou Question Paper & Updates

EVERYTHING - IS FREE FOR EVERY STUDENT!!!

logo-ignou-assignments-solutions
background-image-ignou-assignments-solutions

EVERYTHING - IS FREE FOR EVERY STUDENT!!!

Bachelor’s Degree Programme (BSCG) – ANALYTICAL METHODS IN CHEMISTRY Solved Assignment Answer | BCHET 141 | 2021-2022

I
Bachelor’s Degree Programme (BSCG) – ANALYTICAL METHODS IN CHEMISTRY Solved Assignment Answer | BCHET 141 | 2021-2022

Free BCHET 141 Solved Assignment Answer | ANALYTICAL METHODS IN CHEMISTRY | For July 2021 – June 2022

IGNOU BCHET 141 Solved Assignment, This assignment is the curriculum of the BACHELOR’S OF SCIENCE (BSCG) program. For other courses, students check our website categories section to find their courses and assignments over there.

BCHET 141 ANALYTICAL METHODS IN CHEMISTRY Solved Assignment 2021-2022

IGNOU BCHET-141 ANALYTICAL METHODS IN CHEMISTRY assignment are 100 marks. There is only one section – A. Students have to answer all the questions. Download IGNOU BCHET-141 Assignment free without any registration, Students can easily download the IGNOU assignment question paper from the official website of the university. They are not required to pay any fees or charges for this.

Title NameBCHET-141 Solved Assignment 2021-2022 | ANALYTICAL METHODS IN CHEMISTRY
UniversityIGNOU
Service TypeSolved Assignment (Soft Copy/Q&A form)
CourseBSCG
LanguageEnglish
SemesterSession: July 2021 – January 2022
Short NameBCHET-141
Assignment CodeBCHET-141/TMA/January 2022
ProductAssignment of BCHET-141 | 2021-2022
Submission DateValid from 1st July 2021 to 30th June 2022
Assignment PdfDownload Now

How to get ANALYTICAL METHODS IN CHEMISTRY, BCHET 141 Solved Assignment?

It is always good to solve the assignment by yourself. Because it helps the students in the whole study. It also helps them in preparing for the exam. So that the question that comes in the exam can be solved easily.

If someone is unable to solve the assignment, so don’t worry we have solved this assignment for you, you only need to click the link one by one and get all the answers to this assignment sequence-wise. And if not, then our team is working on it and you will be available soon.

The answer of BCHET-141 | ANALYTICAL METHODS IN CHEMISTRY | Solved Assignment 2021-2022:

Note: Attempt all questions. The marks for each question are indicated against it.

Part – A

1. Define and differentiate between accuracy and precision with the help of suitable examples.

2. Define determinate errors. Briefly describe different sources of determinate errors.

3. Discuss the principle of solvent extraction.

4. Using a suitable diagram how will you extract an organic compound present in aqueous layer using chloroform as the solvent.

5. Explain the classification of chromatographic techniques using a suitable diagram.

6. How can you separate the components of a mixture using column chromatography? Explain using suitable diagram.

7. Define different types of capacities used in ion-exchange chromatography?

8. (a) Explain the extraction of Pb2+ ions using dithizone giving the structure of the complex form.
(b) What is bathc extraction.
(c) What is chabazite?

9. (a) What is reverse phase chromatography?
(b) Give any two examples of stationary phases which can be used in column chromatography?

10. What is direct potentiometry? Write Nernst equation for the following cell:
Zn(s) | Zn2+(a1) ║ Cu2+(a2) | Cu(s)

11. Calculate the potential of following electrodes:
i) A copper electrode immersed in 0.04 M Cu(NO3)2
ii) A zinc electrode immersed in 0.05 M Zn(NO3)2.

12. Discuss design and working of a calomel electrode.

13. Distinguish between molar conductivity and limiting molar conductivity. Explain why limiting ionic mobilities of H+ and OH- ions are exceptionally high.

14. The conductivity of 0.3 M HCl is 0.2384 Ω-1 cm-1. What is the molar conductivity of the solution?

15. List the factors affecting TG curve. Taking a suitable example, explain the effect of furnace atmosphere on TG curve.

16. A mixture of CaCO3 and CaO is analysed using TGA technique. TG curve of the sample indicates that there is a mass change from 584.2 mg to 374.5 mg between 500-900°C. Calculate the percentage of CaCO3 in the sample.

17. (a) Define electromagnetic radiation and state the relationship between the velocity and wavelength of electromagnetic radiation.
(b) The Gyan Vani transmission of IGNOU is broadcast at a frequency of 105.6 MHz in the Delhi region. Compute the energy of a photon corresponding to this frequency.

18. Enlist different types of species that absorb in the UV-VIS region and explain the types of transitions observed in organic compounds.

19. Sampling is an important consideration in IR spectrometry. Describe the methods used for sampling for IR measurement in solid-state.

20. (a) List the factors that determine the signal intensity in flame photometry.
(b) Describe the standard addition method of analysis for flame photometric measurements.

Wrapped Up

  • For More BSCG Assignments – BSCG Solved Assignment
  • For Hand Written Assignments – Click here

For more Updates join our Telegram Group and also for your inquiry you may comment here or mail us –[email protected]
Telegram Group – Click Here


Leave a comment
Your email address will not be published. Required fields are marked *

October 2022
M T W T F S S
 12
3456789
10111213141516
17181920212223
24252627282930
31  

Recent Posts

Follow Us!!!

Advertisements

Advertisements - Contact Us for your advertisement.




Sign Up to Our Newsletter!!!

Related More Posts
I
Ignou Assignments
Write a note on ICT applications in Indian Railways.
April 22, 2022
Save
Write a note on ICT applications in Indian Railways.
I
Ignou Assignments
IGNOU BPAC 131 Previous Year Question Paper & Important Question | I.A.S.
April 15, 2022
Save
IGNOU BPAC 131 Previous Year Question Paper & Important Question | I.A.S.
I
Ignou Assignments
IGNOU BCOC 138 Previous Year Question Paper & Important Question | I.A.S.
April 15, 2022
Save
IGNOU BCOC 138 Previous Year Question Paper & Important Question | I.A.S.
I
Ignou Assignments
“Corporate function of Research & Development (R&D) is a managerial rather than technical function.” Discuss. Also, identify the contents of this function.
April 21, 2022
Save
“Corporate function of Research & Development (R&D) is a managerial rather than technical function.” Discuss. Also, identify the contents of this function.
I
Ignou Assignments
IGNOU BEVAE 181 Previous Year Question Paper & Important Question | I.A.S.
April 14, 2022
Save
IGNOU BEVAE 181 Previous Year Question Paper & Important Question | I.A.S.
I
Ignou Assignments
“The supply chain management (SCM) is viewed as a system that links an enterprise with its customers and suppliers.” Comment on the statement.
April 21, 2022
Save
“The supply chain management (SCM) is viewed as a system that links an enterprise with its customers and suppliers.” Comment on the statement.
I
Ignou Assignments
IGNOU July & January 2022-23 Session Assignments (Updated) | Free Solved Assignments 2022-23
June 14, 2022
Save
IGNOU July & January 2022-23 Session Assignments (Updated) | Free Solved Assignments 2022-23
I
Ignou Assignments
Bachelor’s Degree Programme (BAG) - PUBLIC FINANCE AND ADMINISTRATION Solved Assignment Answer | BPAC-111 | 2021-2022
May 20, 2021
Save
Bachelor’s Degree Programme (BAG) - PUBLIC FINANCE AND ADMINISTRATION Solved Assignment Answer | BPAC-111 | 2021-2022
I
Ignou Assignments
Bachelor’s Degree Programme (BSCG) - IMMUNOLOGY Solved Assignment Answer | BZYET 141 | 2021-2022
May 20, 2021
Save
Bachelor’s Degree Programme (BSCG) - IMMUNOLOGY Solved Assignment Answer | BZYET 141 | 2021-2022
I
Ignou Assignments
Bachelor of Art General & Honours (BAG) - Business Communication Solved Assignment Answer | BEGS 186 | 2022-2023
September 5, 2022
Save
Bachelor of Art General & Honours (BAG) - Business Communication Solved Assignment Answer | BEGS 186 | 2022-2023