Chemistry Practical for Class 12 Lab Manual

The CBSE Class 12 Chemistry Lab Manual is a very reliable source provided by CBSE for Class XII students. The Chemistry Practical for Class 12 Lab Manual includes several chemistry experiments. 

It is provided in a very well structured way so that students can understand the concepts and perform the practicals of class 12 chemistry along with the Chemical reactions, processes, laws, formulas, and equations. 

Chemistry Practical for Class 12 CBSE Students

Here in this article, we list out the chemistry practical class 12 for CBSE students. With the help of this Class 12 Chemistry Practical, you can better prepare for the chemistry practical examination.

Chemistry Practical for Class 12 Lab Manual

Below we mentioned Chemistry Experiments for Class 12. Students need to check the complete class 12 chemistry practical to obtain good grades in the final practical exam.

Unit  Experiment No. Aim
Unit 1 – Colloids Experiment 1 To prepare the lyophobic solution and lyophilic solution.
Experiment 2 To filter the prepared solution by dialysis.
Experiment 3 To Study the emulsifying agent’s role in stabilizing the emulsions.
Unit 2 – Chemical Kinetics Experiment 4 To study of the concentration and temperature change effects on the rate of reaction between the sodium thiosulphate (Na2S2O3) and hydrochloric acid (HCL).
Experiment 5 At room temperature, Study of the concentration change of iodide ions effects on the rate of reaction of iodide ions with hydrogen peroxide (H2O2).
Experiment 6 To study the rate of reaction between sodium sulphite (Na2 SO3) and potassium iodate (KIO3).
Experiment 7 To study the rate of reaction between sodium sulphite (Na2SO3) and potassium iodate (KIO3).
Unit 3 – Thermochemical Measurement Experiment 8 To find the enthalpy of dissolution of the potassium nitrate (KNO3) or copper sulphate (CuSO4).
Experiment 9 To find the enthalpy of neutralization of a strong acid (HCL) with a strong base (NaOH).
Experiment 10 Hydrogen Bond Formation, To find the enthalpy change for the interaction between the chloroform and acetone.
Unit 4 – Electrochemistry Experiment 11 At room temperature, Study the change in cell potential of the cell Zn/Zn2+||Cu2+/Cu with concentration change (ZnSO4/ CuSO4) of the electrolytes.
Unit 5 – Chromatography Experiment 12 By Paper Chromatography, Separate the pigments exist in the flowers (marigold, rose) and leaves (spinach leaf) and determination of the value of RF.
Experiment 13 Using Chromatographic technique, separate the components of a mixture of the inorganic compounds containing two cations Cd2+ and Pb2+
Unit 6 – Redox Reaction

Experiment 14 Determination of the molarity/concentration of the KMnO4 solution by titrating against an M/10 standard C2H2O4 solution.
Experiment 15 Determination of the concentration/molarity of the potassium permanganate solution (KMnO4) by titrating it against a standard solution of the ferrous ammonium sulphate (FeH8N2O8S2).
Unit 7 – Systematic Qualitative Analysis
Experiment 16 To find out the one cation and one anion in the following given salt of ions:

Cations Cu2+, Pb2+,  As3+, Al3+, Fe3+, Co2+, Ca2+, Sr2+, Ba2+ , Mg2+ , NH4 , Mn2+, Ni2+, Zn2+

Anions – S2–, 2–3 SO, 2–4 SO, – NO2, – NO3, Cl–, Br–, I–, 3–4 PO, 2– C O2 4, CH3COO–.2– CO3
Unit 8 – Test for Functional Groups in an organic compound
Experiment 17 To study and recognize the functional groups present in an organic compound.
Unit 9 – Preparation of Inorganic Compound

Experiment 18 To the formation of the double salts: ferrous ammonium sulphate (Mohr’s salt) and potash alum.
Experiment 19 To prepare the potassium trioxalatoferrate (III).

Unit 10 – Preparation of Organic Compound

Experiment 20 To prepare acetanilide
Experiment 21 To prepare dibenzalacetone (Dibenzylideneacetone)
Experiment 22 To prepare p-nitroacetanilide
Experiment 23 To prepare phenyl–azo–β-naphthol (an azo dye
Experiment 24 To prepare aniline yellow (p-amino-azobenzene).

Final Words

We hope that the above list of Chemistry Practical for Class 12 CBSE students will really help you in preparing for the CBSE class 12 chemistry practical examination.

If you have any questions regarding chemistry class 12 practical Preparation, feel free to contact us through the comment section below and we definitely help you. Also, if you need project topics, seminar topics, study material, question papers, and syllabus, etc. stay tuned with the Exam Feed.

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