IGNOU BCHCT 131 Solved Assignment Atomic Structure, Bonding, General Organic Chemistry And Aliphatic Hydrocarbons 2023-2024 English

If You Are in this Page You Wants IGNOU BCHCT 131 Solved Assignment 2023-2024 Free Download, IGNOU BCHCT 131 Solved Assignments in English Medium 2023-2024. You are Download Here BCHCT-131 Assignment Solutions in English.

This is a Core Course for students who have opted program BSCG under IGNOU BCHCT 131 Atomic Structure, Bonding, General Organic Chemistry And Aliphatic Hydrocarbons 2023-2024 With CBCS Pattern. We Provide the All Assignment Questions And Their Solutions.

ignou Solved assignment

BCHCT 131 Assignment Overview

Programme: Bachelor of Science (General)
Course Code :BCHCT 131
Course Name : Atomic Structure, Bonding, General Organic Chemistry And Aliphatic Hydrocarbons
Language : English
Download BCHCT 131 Book
Download BCHCT 131 Question Paper
Download IGNOU ID Card
Assignment Front Page Downloads
Assignment Official Website

Please check the ‘Assignments’ section in the B. Sc. Programme Guide we sent you after you joined. In this course, 30% of your grade comes from one assignment. It’s split into two parts, A and B, all adding up to 100 marks. To pass, you need at least 35%

BCHCT 131 Assignment Questions Download

Course Code:BCHCT 131
Assignment Code: ASST /TMA /July and January
Total Marks: 100

  • ASSIGNMENT Course Code: BCHCT 131
  • Assignment Code: BCHCT 131/TMA/2023
  • Maximum Marks: 100

Note: Attempt all questions. The marks for each question are indicated against it.
PART-(A) (50)

  1. What is a black body? Discuss the important features of black body radiation giving a suitable diagram.
  2. Derive the time independent Schrodinger equation for a particle. (5)
  3. Draw the shapes of 5d orbitals. Also indicate the signs of wave functions and nodal planes in the diagram.
  4. Write the electronic configurations for the following elements.
    (i) Cr
    (ii) Mo
    (iii) Ag
    Also explain your answer.
  5. (a) Write down Born-Haber cycle for CaCl2 formation. 
    (b) Discuss the factors which affect the solubilities of ionic solids in water. 
  6. Write the assumptions of calculating the formal charge in a molecule. Calculate the formal
    charge in CH3-C=O-CH3.
  7. Draw the resonance structures of HCl. Out of them which one has little importance as a
    resonance structure and why?
  8. (a) Calculate the percentage ionic character in HBr gas.
    Use following data:
    The dipole moment of HBr = 2.635 x 10-30 C m
    Bond length of HBr = 141 pm.
    (b) An anion will be more easily polarized, if it is large and highly negatively charged. Explain
    using suitable examples. 
  9. Draw and explain the molecular orbitals formed by the linear combination of following atomic
    (i) px and px orbitals
    (ii) py and py orbitals
  10. Explain the following giving suitable examples:
    (i) Position isomerism
    (ii) Functional group isomerism
    (iii) Chiral centre
  11. (a) Write two more Fischer projection formulas for the following compound: Cl
    I Br
    (b) Write the enantiomer of the following compound and assign their configurations as R or S CH3
    H OH
  12. Draw the possible conformations of cyclohexane and explain their relative stability. (5)
  13. (a) Arrange the following compounds in the increasing order of their acidities and give reason in
    support of your answer.
    3-chlorobutanoic acid, butanoic acid, 4-chlorobutanoic acid and 2-chlorobutanoic.
    (b) Write acid the resonance structures of propanoate ion.
  14. What is pKa? How does it help in explaining the basicity of different nucleophiles? Write a
    nucleophilic reaction indicating the nucleophile and its conjugate acid.
  15. (a) How would you prepare cyclopentane starting from barium adipate? Write the reactions
    (b) Explain the term pyrolysis and cracking giving suitable examples. (2)
  16. (a) Explain Saytzeff rule giving a suitable example. (3)
    (b) Explain the mechanism of Birch reduction. (2)
  17. (a) How would you prepare 2-propanol from propene? Write the steps involved in the conversion. (3)
    (b) Write the products of ozonolysis of 2-methyl-2-butene. (2)
  18. Give the mechanism of hydration of ethyne and the product form. (5)
  19. Giving suitable diagrams, explain the structure of benzene. (5)

Download Full PDF

Instruction For IGNOU BCHCT 131 Solved Assignment 2023-2024

Before you attempt the assignments, please read the instructions carefully provided in the Programme Guide.

  • Use only foolscap size writing paper (but not of very thin variety) for writing your answers.
  • Leave 4 cm margin on the left, top and bottom of your answer sheet.
  • Your answers should be precise.
  • Solve this assignment, and submit the complete assignment answer sheets within the due date.
  • The assignment answer sheets are to be submitted to your Study Centre within the due date. Answer sheets received after the due date shall not be accepted.

FAQ On BCHCT 131 Atomic Structure, Bonding, General Organic Chemistry And Aliphatic Hydrocarbons Solved Assignment 2023-2024

What is BBYCT-133 in English Medium IGNOU ?

BBYCT-131 is Atomic Structure, Bonding, General Organic Chemistry And Aliphatic Hydrocarbons

Last Date of Submit The IGNOU BCHCT 131 English Assignment ?

if Your Admission in July : April
If Your Admission in January: October

How to Download IGNOU BCHCT 131 Solved Assignment English Medium ?

Go to the download link of our page and click on it
Choose Your Subject .
Click On the Download Link.
And Print or save PDF of study material in your phone or laptop.

Leave a Comment