ISC 12th Chemistry Previous Year Papers PDF Download

Chemistry ! The students who are pursuing class 12th from Science stream consider this subject as a blessing which save their boat from sinking. What ? You too? Yes, I know… There are so many like you who love to study Chemistry. This is such an interesting subject.

If you want to practice ISC 12th chemistry sample papers too then you can click on the given link and download the sample papers.

Playing with chemicals is fun but ask those who are having ISC 12th exams. For them, it is nothing less than a headache. They absolutely know that what exactly the tension is. If you are going through the same situation then reading this write-up will help you a lot. Yes, you will get so much from here to deal with this exam fever. Just read it on.

ISC 12th: Chemistry – Syllabus

Before moving further, you need to know the syllabus of Chemistry which is the foremost requirement to appear in the exam. I have seen a number of students who are absolutely ignorant of the syllabus of upcoming exam and still studying in ignorance. If you too are doing such kind of mistake then hold it down. Before clearing the concepts, just clear the syllabus from here.

• Relative Molecular Mass and Mole
  Raoult’s law and colligative properties, Normality, molality, molarity, mole fraction, Nonvolatile, nonelectrolytic solute. Dissociation- Electrolytic solute. Association. Relative molecular mass of non-volatile substances.
• States of Matter: Structure and Properties – Solid State
  Crystalline and amorphous substances, Definition of crystal lattice, unit cell, types of unit.
• Chemical Kinetics
  The qualitative meaning of chemical kinetics, Rate of Reaction, Law of Mass Action, Effect of a concentration of reactants on the rate of a reaction.
• Chemical Equilibrium
  Reversible reactions and dynamic equilibrium, Le Chatelier’s Principle and its applications to chemical equilibrium.
• Ionic Equilibrium
  Ostwald’s dilution law and its derivation. Arrhenius, Ionic product of water, pH of solutions and PH indicator, Common ion effect, Salt hydrolysis, Buffer solutions.
• Electrochemistry
  Faraday’s laws of Electrolysis. Galvanic cells, mechanism of current. Electrolytic conductance, specific conductance, Corrosion, Batteries.
• Coordination Compounds
  Definition of coordination compounds, Differences with a double salt.
• Chemistry of p-Block Elements
  Group 16, 17, 18 – Properties.
• Preparation/ Manufacture, Properties, and Uses of Compounds
  Groups 16, 17, Group 16: Hydrogen peroxide, Sulphur Dioxide, Sulphuric Acid, Hydrochloric Acid
• Chemistry of Transition and Inner-Transition Elements – d block and f block
  Lanthanoid contraction, shielding effect, radioactive nature.
• Alkyl and Aryl Halides
  The nomenclature of aliphatic compounds containing halogen atom – Preparation, properties, uses of haloalkanes. Preparation, properties, and uses of the following: ethyl bromide, chloroform, iodoform, haloform reaction, Chlorobenzene, Organometallic compounds.
• Alcohols and Phenols
  Classification, general formulae, structure and, nomenclature. Methods of preparation, manufacture, properties and use.
• Ethers, Carbonyl Compounds
  Classification, general formulae, structure and, nomenclature. Methods of preparation, manufacture, properties and use.
• Carboxylic acids and Acid Derivatives
  Carboxylic acids – classification, general, physical properties, chemical properties, Acid derivatives.
• Cyanides, Isocyanides, Nitro compounds, Amines and Diazonium Salts
  Cyanides, isocyanides and nitro compounds, Nitrobenzene, Amines, Aniline and their uses.
• Polymers
  Polymerization – the principle of addition and condensation polymerization, physical properties of polymers. Physical properties of polymers.
• Biomolecules
  Carbohydrates, proteins, enzymes, vitamins and nucleic acids. Carbohydrates: Definition and classification

Let me remind you that there will be practical also containing 20 marks.

I hope, the things will get easy from now. You are well aware of the syllabus and now you can easily start your Board exam preparations.

Know which course or what jobs you should go after completing your 12th, take some time to read our article “courses and jobs after 12th” for the sake of your future. Just click on the link if you want to read.

ISC 12th: Chemistry Previous Year Papers – LIFELINE

The ISC students studying in class 12th are having their Chemistry subject in few days and students seems to be so tensed. This is obvious. Arey ! Board exams hain. This tension is very much obvious. And this is why I have decided to end it all. Yes, you will get stress free once you done with this write-up.

Before moving further, just have a look on the previous year papers of Chemistry from back 5-10 years. It will prove to be a lifeline for all those students who are not well prepared for exams yet. If you are still in doubt that whether previous year papers will help you or not then we are here to clear all your doubts.

Previous year papers are the lifeline. See How: 

• First of all, a student who is having his class 12th Board exams in few day should not leave a single chance to grab knowledge. Either it is practice papers, sample year papers or Previous year papers, everything will help in some or other way. So, at this moment of time, just try to grasp more and more.
• Previous year papers are the lifeline for those who have not started studying yet. Yes, you can not start from the beginning as exams are no far and it is not possible to cover each and every chapter from the textbook. Get a previous year papers of Chemistry and start studying only the question which appeared in those papers. Yes, important questions. Let me tell you a fact, there are few questions which are examiner’s favorite. You will see them in every paper. Just cover those questions. By this, you will get to know the whole syllabus twice till the exams.
• Pattern ! This is what which actually confuses a student so much. The whole year passes and there is no one who can clearly tell a student that how the questions actually appear in the exam paper. And then there are students who opt for previous year papers on time and easily cross every hurdle. They are generally toppers who get to know the exam pattern on time and they know how to utilize it.
• At the same time, previous year papers will get to know that how exactly you have to manage your time. These papers will inherit your time management skills. Start practicing them and you will yourself learn that how to manage time according to every question provided in the question paper.

Previous year papers. Are they really a lifeline? Yes, absolutely yes. But, only for those who knows how to utilize them. Now, if you are expecting me to tell you the right way. Then, I will.
First of all, clear one thing in mind that buying the previous year papers from the best publication and practicing them is not done. It is absolutely not enough and will not gonna give you any benefit. Seriously !

Ohh ! You were asking me the right way. Hain na?
Listen, first of all, take a single previous year paper of Chemistry. Set a time limit of 3 hours. Start solving the paper. Do every possible effort to solve it until 3 hours will be over. Now, check your answers from Chemistry textbook. Point out your mistakes and mark them separately.

Correct them. Now, attempt the same question paper once again. Do the same with every previous year paper. You will yourself feel the improvement in your knowledge.
I think, most of your doubts has been cleared. Now, you just need to download them from here and start practicing. The more you practice, the more you will be prepared for the Board exams.

Friends ! I hope, the information and other things provided here would be helpful for you. All the very best for your exam. May you will pass with the flying colors.

Computer Science Sample Papers  Biology Sample Papers  Physics Sample Papers  Maths Sample Papers