ALLAMA IQBAL OPEN UNIVERSITY



ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD

(Department of Science Education)

WARNING

1. PLAGIARISM OR HIRING OF GHOST WRITER(S) FOR SOLVING THE ASSIGNMENT(S) WILL DEBAR THE STUDENT FROM AWARD OF DEGREE/CERTIFICATE, IF FOUND AT ANY STAGE.

2. SUBMITTING ASSIGNMENT(S) BORROWED OR STOLEN FROM OTHER(S) AS ONE’S OWN WILL BE PENALIZED AS DEFINED IN “AIOU PLAGIARISM POLICY”.

Note:

1. Response to each question should not be less than 1200 words failing which marks will be deducted accordingly.

2. Please write in your own words after reading the study guides and related material. Also avoid irrelevant information, reproduction from any text and render a critical analysis of the questions asked for.

3. Frequently visit www for latest developments and sources. Give source while quoting any material. Use APA style. Also develop reference list for each question separately.

4. No marks will be given for reproduction from the text from elsewhere.

5. Please write your assignment in legible handwriting.

6. Please submit the assignment on or before the specified date.

7. Late assignment will not be accepted in any case.

Course: Chemistry-III (6458)

Level: B.Ed (2.5/4 Years) Semester: Spring, 2020

Total Marks: 100

Pass Marks: 50

ASSIGNMENT No. 1

(Units: 1-5)

All questions are compulsory and carry equal marks.

Q.1 What is molecular orbital? How orbitals take part in the formation of covalent molecules? Discuss. (20)

Q.2 Define chemical bonding. Explain the significance of hydrogen bonds in chemical bonding. (20)

Q.3 What are saturated hydrocarbons? Describe the nomenclature of Alkanes? (20)

Q.4 Explain the involvement of Alkenes in synthesis/production of different organic compounds. (20)

Q.5 Discuss the application of alkynes in pharmaceuticals industry and drug formation. (20)

ASSIGNMENT No. 2

(Units: 6-9)

Total Marks: 100

Pass Marks: 50

Q.1 Discuss preparation, and different reactions of alkyl halides. (20)

Q.2 Deliberate on the fundamentals of Hydroxyl functional group Compound. (20)

Q.3 What are Phenols? Explain different methods of preparation of Phenols. (20)

Q.4 Discuss the concept of the physical nature of Aromatic Hydrocarbon. (20)

Q.5 Discuss the basic concept of Stereoisomerism and explain various types of isomerism. (20)

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