TBSE Class 11 Sample Paper 2023 Practical (Bios, Chem, Geoy, Phys, Psyl)

Class XI : Bioogy Practical : Half-yearly/ Annual Exam : 2022-23 : Marks 30

Class XI : Biology Practical : Half-yearly Exam : 2022-23 : Marks 30
Time : 3 hrs.
Sl. No. Evaluation Scheme Marks
1. One Major Experiment : Part A : Expt. No.1,3 5
[Procedure 2, Observation 2, Inference 1]
2 One Minor Experiment Part A : Expt. No.6.9.10 4
[Procedure 1, Observation 2, Inference 1]
3 Slide Preparation Part A : Expt. No.2 4
[ Preparation 2, Drawing 1, Labeling 1]
4 Spotting. Part B 2,4,6 [ any two : 2.5x2] 5
[for each, correct identification 1, 3 characteristics
0.5x3=1.5]
5 Laboratory Note Book 5
6 Viva voce 2
7 Attendance 5
Total Marks -30

Class XI : Biology Practical : Annual Exam : 2022-23 : Marks 30
Time : 3 hrs.
Sl. No. Evaluation Scheme Marks
1. One Major Experiment : Part A : Expt. No.7,8 5
[Procedure 2, Observation 2, Inference 1]
2 One Minor Experiment Part A : Expt. No11,12,13 4
[Procedure 1, Observation 2, Inference 1]
3 Slide Preparation Part A : Expt. No.4,5 4
[ Preparation 2, Drawing 1, Labeling 1]
4 Spotting. Part B 3,5 [ any two : 2.5x2] 5
[for each, correct identification 1, 3 characteristics
0.5x3=1.5]
5 Laboratory Note Book 5
6 Viva voce 2
7 Attendance 5
Total Marks -30

List of Major/ Minor Experiments and Specimen

Half-yearly Examination, 2022-23

1. Major Experiment : A1 : To study and describe locally available common flowering plants from
Solanaceae including dissection and display of floral whorls, anthers and ovary to show number of
chambers[ floral formulae and floral diagrams], type of root [tap and adventitious], type of stem
[herbicious and woody], leaf [ arrangement, shape, venation, simple and compound].

A 3.To study osmosis by potato Osmometer.

2. Minor Experiment : A.6 :Comparative study of rates of transportation in the upper ad ower surface
of leaves.

A.9 : Study of rate of respiration in fower buds/ Leaf tissue and germinating seeds.

A.10 : Test for presence of Urea in Urine.

3. Slide Preparation : A.2 : Preparation and study of TS of dicot and monocot root and stem (primary).

4. Spotting : B.2 : Specimens/ Slides/ Models and identification with reasons – Baacteria, Oscillatoria,
Spirogyra, Rhizopus, Mushroom,Yeast, Liverwort, Moss, Fern, Pine, one monocot plant, one dicot plant
and one lichen

B.4 :Mitosis in onion root tip cells and animal cells (grasshopper) from permanent slides.

B.6 : Human skeleton and different types of joints with the help of virtual images/ models only.

Annual Examination, 2022-23

1. Major Experiment A.7 : Test for presence of sugar, starch, proteins and fats in suitable plant and
animal materials.

A.8. Separation of Plant pigments through Paper Chromatography

2. Minor Experiment : A.11 : Test for presence of sugar in urine.

A.12. Test for presence of albumin in urine

A.13. Test for presence of bile salt inn urine.

3. Slide Preparation :A.4 : Study of Plasmolysis in epidermal peels [e.g., Rhoeo/Lily leavesor fleshy
scale leaves of onion bulb.

A.5. Study of distribution of stomata on the upper and ower surface of leaves.

4. Spotting : B.3. Virtual specimens/Slides/Models : Identifying features of amoeba, Hydra Liver fluke,
Silkworm, Honey bee, Snail, Star fish, Shark, Rohu, Frog. Lizard, Pigeon and rabbit.

B.5. Different types of inflorescence [Cymose and racemose].

Class XI : Chemistry Practical : Half-yearly/ Annual Exam : 2022-23 : Marks 30

Sl. No. Items Marks
01. Volumetric Analysis [Acid-BaseTitration] 10
02. Inorganic Salt Analysis 8
03 Laboratory Note Book 5
04 Viva voce 2
05 Attendance 5
Total 30

A. Determination of concentration/ molarity of an acid solution by titrating it against a standard
solution of sodium hydroxide {~ 0.1 N)
( Standard Solution will be Supplied)

B. Salt analysis
(i) Determination of one cation in a given salt.
Cations : Pb2+, Cu2+, Al3+, Fe3+, Mn2+, Nl2+, Zn2+, Co2+, Ca2+, Sr2+, Ba2+, Mg2+, [NH4]+
(ii) Determination of one anion in a given salt.
S2- , SO 32- , SO42- , NO2- , NO3- , Cl- , Br- , I- , PO43- ,
Note : Only water soluble salts are to be supplied)

Class XI : Geography Practical : Half-yearly/ Annual Exam : 2022-23 : Marks 30

1. Maps – Classification, types of scale, construction of simple linear scale [ j¡e¢Qœ -
−nËZ£¢hi¡N, −ú−ml −nËZ£¢hi¡N, plm °l¢ML −úm AwLe z] 6

2. Map Projection – construction and properties of simple conical projection, Marcater’s projection [
j¡e¢Qœ A¢i−rf - NWe J °h¢nøÉ - plm n¡ˆh A¢i−rf j¡LÑ¡V¡−ll A¢i−rf z] 6
3. Topographical maps – Conventional signs and symbols, cross ection of contours and identification of
Land forms. [ i¨-°h¢QœÉ p§QL j¡e¢Qœ - fËQ¢ma ¢Qq² J fËa£L pj§q, pj¤æ¢a −lM¡l
fËÙÛ−µRc Hhw i¨¢jl©f ¢Q¢q²aLlZ ] 6

4. Laboratory Note Book --------------------5

5. Viva voce----------------------------------------2

6. Attendance..............................................5

Total Marks 30

Class XI : Physics Practical : Half-yearly/ Annual Exam : 2022-23 : Marks30

Distribution of Marks (30)
1. Experiments (2)............9x2=18
2. Lab Note Book.......................5
3. Viva voce............................... 2
4. Attendance............................5

*Two experiments are to be performed taking one from each section

Section -A

1. To measure diameter of a given wire and thickness of a given sheet of material using Screw
Gauge.

2. To determine radius of curvature of a given spherical surface by a spherometer.

3. To find the weight of a given body using parallelogram law of vectors.

4. Using a simple pendulum, plot its L-T2 graph and use it to find the effective length of
second's pendulum.

5. To study the relationship between force of limiting friction and normal reaction and to
find the co- efficient of friction between a block and a horizontal surface.

Section – B
1. To determine Young's modulus of elasticity of the material of a given wire.

2. To find the force constant of a helical spring by plotting a graph between load and
extension.

3. To study the variation in volume with pressure for a sample of air at constant
temperature by plotting graphs between P and V, and between P and 1/V.

4. To determine the surface tension of water by capillary rise method.
5. To study the relationship between the temperature of a hot body and time by
plotting a cooling curve.

Class XI : Psychology Practical : Half-yearly/ Annual Exam : 2022-2023 : Marks 30

One Experiment is to be performed

Experiments:

1. Determine the Negative After Image of the subjects using primary colours.
2. Determine the Span of Memory of the subject using Auditory or Visual stimulus.

Marks Distribution (30):

Total marks: 30 Marks
Actual Experiment 18 marks
Viva voce 02 Marks
Laboratory note book 05
Attendance 05

Experiment (18)

1. Problem: 01 Mark
2. Basic Concept: 03 Marks
3. Preliminaries: 01 Mark
4. Materials Required :01 Mark
5. Instruction to the subject: 01 Mark
6. Precaution: 01 Mark
7. Procedure: 03 Marks
8. Data and Result: 04 Marks
9. Discussion and Conclusion: 03 Marks