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Karachi Board Chemistry Practical Manual 2022

chemistry practical manual 2022

Getting ready for Sindh board chemistry practicals? You’ve come to the right place! Here, you’ll find the chemistry practical 2022 list for Karachi board as well as the chemistry practicals 2022 mark sheet. Treat this page like your intermediate chemistry manual and feel free to ask any questions so we can help you out!

Why is This Prractical List 2022 Chemistry Important?

This document is useful for Sindh board chemistry practicals because you’ll be better prepared when walking in to your exam. You will have a clear idea of what you will be tested on and what the chemistry practicals 2022 Karachi board marks distribution looks like.

Class 11 Chemistry Practical Marking Scheme 2022

Find class 11 chemistry practical marks distribution below according to topics

Time Allowed 2hrsTotal Marks 15
Q #1
VOLUMETRIC ANALYSIS08 marks
Procedure + Theory + Equation1+1+1 marks
Burette Reading03 marks
0.1 Difference03 marks
0.2 Difference2.5 marks
0.3 Difference2.0 marks
0.4 Difference1.0 mark
Normality/Morality & Amount2.0 marks (1.0+1.0)
Q #2
MELTING/BOILING POINT03 marks
Theory1.0 mark
Result & Observation02 marks (1.0+1.0)
01 C2.0 marks
02 C 1.5 marks
03 C1.0 mark
04 C 0.5 marks
ELEMENT DETECTION 03 marks
Theory and Equations1.0 mark
Systematic Approach and Equations 2.0 marks (1.0+1.0)
VIVA03 marks
JOURNAL 01 mark

Class 12 Chemistry Practical Marking Scheme 2022

Here’s the chemistry practical marks distribution class 12 2022.

Time Allowed 2hr Total Marks 15
EXPERIMENT NO.1TOTAL MARKS 08
SALT ANALYSIS
Preliminary test (state, colour etc. with inference) 01 mark
ANION (ACIDIC RADICAL) 02 marks
Systemic approach to the group with equation of group test1.0 mark
One confirmatory test with equation1.0 mark
CATION (BASIC RADICAL)05 marks
Preparation of salt solution (solubility) 0.5 mark
Systemic approach to the group with equation of group test2.0 marks
Two confirmatory tests with equations2.0 marks
Correct formula of salt0.5 mark
EXPERIMENT NO.2 TOTAL MARKS 01
Preparation of Iodoform or Alum
Procedure 0.5 mark
Eqution 0.5 mark
EXPERIMENT NO.3TOTAL MARKS 02
BIOCHEMICAL ANALYSIS
Two confirmatory test only of given compound1.0 mark
VIVA VOICE TOTAL MARKS 03
JOURNAL (CERTIFIED) TOTAL MARKS 01

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Also read:
Physics Practical Manual 2022 Karachi Board
10 Expert Tips to Attempt Phyiscs Practical 2022

Good luck for your practicals and remember if you need help preparing, check out Maqsad’s app for study material, video lectures, and instant solutions to any question with DoubtSolve!

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