12th Board Practical Exam Blue Print PDF
Document Details
Uploaded by FlashyMinimalism6018
BOARD
Tags
Summary
This document provides a blueprint for practical exams in physics, chemistry, and biology for a 12th-grade board. Each subject includes experimental tasks, required observations, and viva questions. The blueprint is expected to align with the requirements of a specific board.
Full Transcript
PHYSICS (055) TIME: 3:00 HOUR Total Marks : 50 SECTION-1 Time: 1 Hour 30 Minute Any One Experiment from Experiment No-E1 to E6 SECTION-2...
PHYSICS (055) TIME: 3:00 HOUR Total Marks : 50 SECTION-1 Time: 1 Hour 30 Minute Any One Experiment from Experiment No-E1 to E6 SECTION-2 Time: 1 Hour 30 Minute Any One Experiment from Experiment No-E7 to E14 Mark distribution for Each experiment Marks 1. Arrangement of apparatus, Drawing and connection of electric 06 circuit/Ray Diagram 2. Drawing of observation table according to aim of experiment, 07 Record observations with accuracy and proper unit. 3 Calculation by using proper formula. If graph is there then 06 calculation from it. 4. Final correct answer with proper unit. 01 Total 20 Total marks of two experiments 20 x 2 40 Viva questions on the basic of given experiments 06 Journal 04 Total 50 MARKS CHEMISTRY (053) Time: 3.00 Hours Total Marks : 50 SECTION-A (for First 1 Hour) 17 marks Q-1. Volumetric Analysis. (During Practical Examination Practical Manual is Not Allowed) (A) Observation (i) Burette (ii) Conical flask (iii) Indicator (iv) Colour change (B) Reaction Equation (In molecular or Ionic form) (C) Observation Table Pilot reading, Average reading Difference in ml Marks Difference in ml Marks ±0.1 ml 8 ±0.4 ml 3 ±0.2 ml 7 ±0.5 ml 1 ±0.3 ml 6 ±0.6 ml 0 (D) Calculation molecular mass, Equivalent mass, Normality, gm/litre, Molarity SECTION-B (for remaining 2 Hours) Q-2. Inorganic Qualiative Analysis. (Student can use Practical Manual) ) 17 marks (A) Preliminary Tests: (i) Colour (ii) Litmus Test (B) (a) Group Test for identification of Positive ion. (b) Identification of Positive ion of group. (c) confirmatory tests of Positive ion and equations. (C) (a) Tests for identification of negative ion. (b) confirmatory tests of negative ion and equations. (D) Result Positive Ion Negative Molecular Name Ion Formula Q-3. Identification of Functional group of Organic Compound. (Student can use Practical Manual) 06 marks (a) Tests (b) Name and formula of Functional group OR Q-3. Find out the presence of Carbohydrate, Protein & Fat in given food stuff 06 marks (a) Tests for Carbohydrates (b) Tests for protein (c) Tests for fat Viva 06 marks Journal 04marks BIOLOGY (057) Time: 3:00 Hour Total Marks : 50 Que. 1 Perform the experimental work of the given experiment, record the observation and show it to examiner & give Viva Experiment No: 6,9,10,16,20,21 Experimental work 2 Marks, Observation Table, Conclusion 2 Marks Presentation 2 Marks, Viva 2 Marks Que. 2 Perform the experimental work of the given experiment, record the observation and show it to examiner & give Viva Experiment No: 15,19 Observation Table, Conclusion 4 Marks, Viva 3 Marks Que. 3 Perform the experimental work of the given experiment, record the observation and show it to examiner & give Viva Experiment No: 1,2,3,11,12,13 Experimental work, Observation Table, Conclusion/Chart/Figure 4 Marks, Viva 3 Marks Que. 4 Identify and describe Specimen No 1 to 8 with diagram [given experiment/slide/photograph/chart] 8 specimens, each carries 3 marks & 4 minutes for each specimen Experiment No: 4,5,7,8,14,17,18,22 For each Specimen Identification of Specimen 0.5 Marks, Figure of Specimen 0.5 Marks, Description of Specimen 2.0 Marks, Que. 5 Journal.