Some basic Concepts in Chemistry lesson plan CBE

1.     Name of theTeacher:                  Designation: PGT Chemistry       

2.     Subject         CHEMISTRY            Class: 11                        Section:  A    

3.     Lesson/Unit Name: Some basic Concepts in Chemistry                                                   

4.     No. of periods required:14  Duration From:                   

A.    Curricular Competencies to be developed (As per NCF-SE 2023)

 NCF 2023 suggests the Panchaadi (five-step) framework for lesson planning to achieve these competencies:

1.      Aditi (Introduction/Context Setting): Importance of Chemistry in our life

2.      Bodh (Conceptual Understanding): Classification of matter, physical and chemical properties

3.      Abhyas (Practice): Active practice through activities, discussions, and projects.

4.      Prayog (Application): Apply the knowledge of mole concept, percentage composition to solve empirical formula

5.      Prasar (Extension/Expansion): Expand stoichiometry for determining limiting reagent. Extend the knowledge of concentration to determine molarity, molality and mole fraction

B.             Learning Outcomes (Specific to the lesson mapped with NCERT learning outcomes):

Students will be able to

1.    Understand

a.      Matter, its classification into mixture and pure substance

b.      Homogeneous and heterogeneous mixture.

c.      Elements, compounds, metal, non metal and metalloid

d.      Physical properties and chemical properties

2. Determine the units of Mass, weight, volume, pressure, temperature.

3. Recognize Significant figures and its rule for determination.

4.Define:

a.      Atomic mass, molecular mass, atomic mass unit.

b.      Mole concept, Limiting reagent.

c.       Percentage composition.

5. Problem solving:

a.      Atomic mass, molecular mass, atomic mass unit.

b.      Mole concept, Limiting reagent.

c.       Percentage composition.

d.      Expression of different concentration like, molarity, molality, mole fraction, Mass percentage

C.             Details of Pedagogical Strategies/Process (Art integrated /Sports integrated/ Story telling based/Toy based /Any other pedagogy):

1.      Art integrated activity: Making a chart of elements with atomic number

2.      Toy based process: Limiting reagent taking example of preparation of food at home

D.             Topic of the lesson for presentation by the students (once in a week by rearranging classroom setting suitable for group work):

1.        Reaction in solutions: Molarity, molality and mole fraction

E.             The 21st Century Skills to be developed:

Learning skills:

1.      Critical thinking: The students are able to understand classification of matter

2.      Collaboration: The students are able to understand importance of chemistry in our daily life,

3.      Problem solving: The student will able to calculate of empirical formula, limiting reagent

4.      Communication: Oral questions asked and discussed

Literacy skills

1.      Information literacy: Read articles on importance of chemistry

2.      Media literacy: Watching videos on limiting reagent

3.      Technology literacy: Use of olabs for conducting the experiment.

Life skills:

1.      Flexibility: being flexible in group discussion

2.      Leadership: volunteering for giving examples

3.      Initiative: taking initiative on making chart on states of matter

4.      Productivity: will be able to reproduce the answers for the question asked

5.      Self-awareness: Answering the question asked will make aware of level of understanding

F.              Activities/Experiments/Hands-on-learning/Projects:

1.      Basic laboratory techniques

2.      To calculate molarity of solution

G.             Interdisciplinary linkage and infusion of Life Skills, Values, Gender Sensitivity and Environmental Awareness:

1.      Application of Chemistry in medicine, dyes, solving environmental problems

H.             Resources (including ICT):

NCERT textbook, Modern ABC, Physical Chemistry by Atkins, Olabs, Youtube videos related to the experiments, Google forms for assessment, Diksha portal for revision and references, PPT shared by Navodaya teachers, Material provided by Navodayasamiti, Questions available in websites such as Byjus, cbseguide, askiitiansetc to expose the students to different types of questions. Pictures or images available on the internet.

I.                Assessment items for measuring the attainment of learning outcomes in the class and as home assignments (Teacher should plan Assessment Items and link the same with learning outcomes mentioned in Para A):

Items	No of Items	Sl.No. of LO	Items	No of Items	Sl.No. of LO
Oral Quiz	-		Presentation	3	1-7
Portfolio	-		Puzzle	-
Multiple choice Questions	10	1 TO 7	Group Project	-
Very Short Answer Questions	10	1 TO 7	Individual Project	1
Short Answer Questions	10	1 TO 7	Any other Item
Long Answer Questions	5	1 TO 7
Compentancy based Questions	3	1 TO 7

Note: The teacher will keep the records of all assessment items.

J.              Remedial Teaching Plans/Plan for unfinished portion of previous unit:

1.      Extra classes will be taken if unable to complete the portion on time. A period will be dedicated to clear doubts and self-assessment of learning outcomes for every unit.Practice of previous year questions. Practice of competency based questions. Practice of Assertion-reason type of questions

K.             Inclusive Practices (Activities/Support measures for Differently abled students):

Not applicable

Date:1/4/2026                     (Signature of theteacher)

Remarks of the Principal/Vice Principal:

Important questions of biomolecules

BIOMOLECULES

QUESTIONS

VSA TYPE QUESTIONS (1 - MARK QUESTIONS)

1. Name polysaccharide which is stored in the liver of animals.

2. What structural feature is required for a carbohydrate to behave as

reducing sugar?

3. How many asymmetric carbon atoms are present in D (+) glucose?

4. Name the enantiomer of D-glucose.

5. Give the significance of (+)-sign in the name D-(+)-glucose.

6. Give the significance of prefix ‘D’ in the name D-(+)-glucose.

7. Glucose is an aldose sugar but it does not react with sodium hydrogen

sulphite. Give reason.

8. Why is sucrose called invert sugar?

9. Name the building blocks of proteins.

10. Give the structure of simplest optically active amino acid.

11. Name the amino acid which is not optically active.

12. Write the Zwitter ionic form of aminoacetic acid.

13. Name the enzyme which catalyses the hydrolysis of maltose into glucose.

14. Give reason : Amylase present in the saliva becomes inactive in the

stomach.

15. How would you explain the amphoteric behavior of amino acids.

16. Which forces are responsible for the stability of  – helical structure of

proteins.

17. How are polypeptides different from proteins.

18. Which nucleic acid is responsible for carrying out protein synthesis in the

cell.

19. The two strands in DNA are not identical but complementary. Explain.

20. When RNA is hydrolysed, there is no relationship among the quantities of

different bases obtained. What does this fact suggest about the structure

of RNA.

21. What type of linkage holds together the monomers of DNA and RNA.

22. Mention the number of hydrogen bonds between adenine and thymine.

23. A child diagnosed with bone deformities, is likely to have the deficiency of

which vitamin?

24. What is meant by the term DNA fingerprinting?

25. List two important functions of proteins in human body.

26. Name the vitamin responsible for coagulation of blood.

27. Except vitamin B12, all other vitamins of group B, should be supplied

regularly in diet. Why?

28. How is glucose prepared commercially?

29. What is the structural difference between glucose and fructose?

30. What is the difference between an oligosaccharide and a polysaccharide.

31. Give the Haworth projection of D-glucopyranose.

SA (I) TYPE QUESTIONS (2 - MARK QUESTIONS)

1. What are anomers. Give the structures of two anomers of glucose.

2. Write the hydrolysed products of

(i) maltose (ii) cellulose.

3. Name the two components of starch? Which one is water soluble?

4. (i) Acetylation of glucose with acetic anhydride gives glucose

pentaacetate. Write the structure of the pentaacetate.

(ii) Explain why glucose pentaacetate does not react with hydroxylamine?

5. What are vitamins? How are they classified?

6. (i) Why is sucrose called a reducing sugar?

(ii) Give the type of glycosidic linkage present in sucrose.

7. Classify the following as monosaccharides or oligosaccharides.

(i) Ribose (ii) Maltose

(iii) Galactose (iv) Lactose

8. Write the products of oxidation of glucose with

(a) Bromine water (b) Nitric acid

9. State two main differences between globular and fibrous proteins.

10. Classify the following amino acids as neutral, acidic or basic.

(i) HOOC – CH2 – CH (NH2) COOH

(ii) C6H5 – CH2 – CH(NH2) COOH

(iii) H2N – (CH2)4 – CH(NH2) – COOH

11. You have two amino acids, i,e. glycine and alanine. What are the structures

of two possible dipeptides that they can form?

12. What are essential and non essential amino acids? Give one example of

each type.

13. Name four type of intermolecular forces which stabilize 2° and 3° structure

of proteins.

14. Classify the following as globular or fibrous proteins.

(i) Keratin (ii) Myosin

(iii) Insulin (iv) Haemoglobin.

15. What do you understand by

(a) denaturation of protein (b) specificity of an enzyme.

16. On electrolysis in acidic solution amino acids migrate towards cathode

while in alkaline solution they migrate towards anode.

17. (i) Name the disease caused by deficiency of vitamin D.

(ii) Why cannot vitamin C be stored in our body?

18. Define the terms hypervitaminosis and avitaminosis.

19. Explain what is meant by :

(i) a peptide linkage (ii) a glycosidic linkage?

20. Give the sources of vitamin A and E and name the deficiency diseases

resulting from lack of vitamin A and E in the diet.

21. What are the main functions of DNA and RNA in human body.

SA(II) TYPE QUESTIONS (3 - MARK QUESTIONS)

1. How are carbohydrate classified?

2. (i) Name four bases present in DNA.

(ii) Which of them is not present in RNA.

(iii) Give the structure of a nucleotide of DNA.

3. Differentiate between the following :

(i) secondary and tertiary structure of protein.

(ii) α-Helix and β-pleated sheet structure of protein.

(iii) fibrous and globular proteins.

                                                    

Definition of Mental Health

Definition of Mental Health

1. The adjustment of human being two would and to each other with the maximum of effective and happiness – Karl Manninge (1983)
2. A Dynamics state in which feelings and behaviour that is age appropriative and congruent with the local and cultural norms – Robins, (1982)

3. According to WHO – Mental Health is a state of complete physical mental & social welling & not merely the observe of disease or infirmity -

§   A positive attitude towards self
§  Growth, Development and the ability for self actualization. 
§  Integration
§  Autonomy
§  Perception of Reality     
§  Environmental Mastery

 

Types of emotional disorders

Types of emotional disorders 

Ø   Anxiety and Depression

Ø   Self-injury behaviour

Ø   Suicide 

Ø   Pschosis  

Ø   Disruptive behaviour disorder 

Ø   Eating disorder 

Ø   Risk taking behaviour 

Ø   Sex-related Maladaptive Behaviour 

Ø   Learning disorder