TN 12th Chemistry Public Question Paper 2023 24 PDF Download

The TN 12th Chemistry Public Question Paper 2023 24 has been released by the Tamil Nadu State Board for the public exam. The Tamil Nadu +2 Chemistry public exam wash held on 11 March 2024. Students who took the TN HS second year (+2) public exam must check the chemistry answer key 2024 to predict their exam score. The TN 12th Chemistry Public Question Paper 2023-24 PDF Download option is also available for the Tamil Nadu 12th Public Exam 2024.

TN 12th Chemistry Public Question Paper

The Tamil Nadu Class 12th Chemistry Public Question Paper is the best resource to prepare for the chemistry board exam. The question paper of the TN class 12 chemistry subject was based on the same structure and covered questions from the prescribed syllabus. The question paper comprises questions from organic, inorganic, and physical chemistry in the relevant proportions. The chemistry question paper contained exactly the same number of questions as provided in the model paper.

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Tamil Nadu 12th Chemistry Public Question Paper 2024 PDF

The Tamil Nadu 12th Chemistry Public Question Paper 2024 PDF is being provided below for the convenience of students. The question paper will prove to be beneficial for both the current board students and the future board students. By using this paper, the future board candidates can practice and solidify their concepts before the exam while the current board students can use this paper to check their answers. The question paper provided below contains questions in both Tamil and English language.

TN Class 12 Chemistry Question Paper 2024 PDF

Tamil Nadu Class 12 Chemistry Public Paper Answer Key 2024

The answer key for the Tamil Nadu Class 12 Chemistry question paper 2024 has been provided below. The answer key 2024 for the chemistry subject is uploaded for the MCQs and short objective type questions. The answers are provided in the options from and are completely accurate.

1. (b)

2. (a)

3. (b)

4. (c)

5. (c)

6. (b)

7. (d)

8.  (c)

9. (a)

10. (b)

11. (c)

12. (b)

13. (d)

14. (c)

15. (d)

Check: Tamil Nadu Class 11th Exam Timetable 2024

Tamil Nadu Class 12 Chemistry Paper Analysis 2024

Along with the answer key, the exam paper analysis for the TN Chemistry public exam paper has also been provided by our experts. The overall difficulty level of the chemistry paper was moderate. Most of the questions were straight forward and directly from the textbooks. however, some of the MCQs were tricky requiring conceptual understanding. The descriptive section of the question paper was well balanced with tricky and straight-forward questions. The subjective questions were a bit lengthy. Overall, the chemistry paper was good for students who prepared thoroughly.

TN 12th Chemistry Public Exam Model Question Paper 2024

The TN 12th Chemistry Public Exam Model Question Paper 2024 follows the pattern identical to the final exam paper of the chemistry. The Chemistry Model Question paper consists a total of 38 questions, just like the board exam paper. The marking scheme for each and every question is identical to the public exam paper of the chemistry. Therefore, it is important for students to go through the model papers to know about the nature and difficulty level of questions asked in the exam.

Check: TN Class 12 Public Exam Timetable 2024

TN 12th Chemistry Public Question Paper 2023-24 Model Questions

The important questions present in the Tamil Nadu HS +2 Model paper 2024 is given below.

Q) When ethyl iodide is treated with dry silver oxide it forms :
(a) Diethyl ether (b) Ethyl methyl ether
(c) Ethyl alcohol (d) Silver ethoxide

Q) Decomposition of nitrogen pentoxide N2O5 in CCl4 is a __________ reaction.
(a) Sequential (b) First order
(c) Pseudo first order (d) Parallel

Q) The Geometry of IF7 molecule :
(a) Square pyramidal (b) Trigonal bipyramidal
(c) Octahedral (d) Pentagonal bipyramidal

Q) From which of the following one, tertiary butyl alcohol is obtained by the action of methyl magnesium iodide ?
(a) CH3CHO (b) CO2
(c) HCHO (d) CH3COCH3

Q) Sucrose contains glucose and fructose linked by :
(a) C1−C6
(b) C1−C4
(c) C1−C2
(d) C1−C1

Q) Consider the following statements :
(i) The sun is giving out energy equally in all possible directions at the rate of 3.7×10^30 ergs/sec.
(ii) 6C14 radio isotope of carbon is formed in the upper atmosphere from cosmic rays.
(iii) New element/isotope may be produced during the nuclear reaction.
(iv) When energy is absorbed, the Q value of nuclear reaction will be negative.
Which of the above statements are correct ?
(a) (ii) and (iii) (b) (iii) and (iv) (c) (i) and (ii) (d) (ii) and (iv)

Q) The metals near the bottom of the electrochemical series are :
(a) Weak reducing agents (b) Weak oxidising agents
(c) Strong oxidising agents (d) Strong reducing agents

Q) State of chemical equilibrium is :
(a) irreversible (b) stationary and irreversible
(c) dynamic (d) stationary

Q) Write about the oxidation state of actinides. 

Q) How Ionisation energy of an atom is affected by nuclear charge ? 

Q) What is the action of conc. HI with glucose ? 

Q) Draw the structure of urotropine and write its use. 

Q) Calculate the electronegativity value of fluorine on Mulliken’s Scale, given that
Ionisation potential of F=17.4 eV/atom
Electron affinity of F=3.62 eV/atom

Q) What is Reaction Quotient ?

Q) Write any three characteristics of dyes. 

Q) Define standard emf of a cell. 

Q) What is racemic mixture ? Give example.

Q) Draw the structure of Fructose. Mention the number of Chiral Carbon atoms and number of optical isomers present in it.

Q) The activation energy of a certain reaction is 100 kJ/mole. What is the change in the rate constant of the reaction if the temperature is changed from 258C to 358C ? Let the rate constants at 258C be K1 and at 358C be K2 respectively.

Q) (i) What is inert pair effect ?
(ii) Mention any three uses of silicones.

Q) What are the postulates of Werner’s theory of Co-ordination Compounds ? 

Q) (i) Explain molecular crystals.
(ii) Write any six characteristics of ionic compounds.

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Tamil Nadu +2 Chemistry Public Exam Paper Pattern 2024

Candidates who are going to appear for the Tamil Nadu +2 Chemistry Public exam must know the paper pattern. Knowing the paper pattern help students to make the best strategy to ace the exam. The Tamil Nadu +2 Chemistry Public exam paper 2024 consists of 38 questions divided into four different parts: Part I to Part IV. The Tamil Nadu Class 12th chemistry public exam paper is held for 2 hours and 30 minutes. The nature and pattern of different parts of the chemistry paper 2024 is given below.

• The Part I of the TN Class 12 Chemistry public exam paper consists of multiple choice questions. There are 15 questions in this part. The marks allocated to each of the question is 1.
• Part II of the chemistry paper consists of short answer-type questions. Each questions in this part is worth 2 marks. There are 9 questions in this part of which students need to answer any 6 questions.
• The Part III of the TN +2 Chemistry board paper consists of long answer-type questions. There are 9 questions in this part out of which students are expected to answer 6 questions. The marks allocated to each of the question is 3.
• The TN 12th Chemistry paper’s Part IV consists of 5 questions, all of which are compulsory to answer. The questions are of very long answer type. The marks allocated for each of the question is 5.

TN 12th Chemistry Public Question Paper 2022 23 PDF Download

The previous year question papers of the Tamil Nadu Class 12th Chemistry is provided below. It is beneficial to solve the previous year papers in the final days before the exam as it boosts the confidence of students. Not only this, students also increase their board marks by going through the previous year papers.

Tamil Nadu +2 Chemistry Question Paper 2023

TN Plus Two Annual Exam Question Paper 2022- CHEMISTRY

CHEMISTRY Question Paper- TamilNadu Plus Two Public Exam 2019

Tamilnadu +2 Chemistry Question Paper 2018

Tamil Nadu Class 12 Chemistry question paper 2017

Tamilnadu +2 Chemistry Question Paper 2015

Tamilnadu +2 Chemistry Question Paper 2016

DGE TN 12th Chemistry Previous Year Public Question Paper Answers

Students can utilize this answer key to check the answers given by them with the answers provided in the answer key. The answer key for the previous year question papers given below will help students know the answer to different questions. The answer key will provide students with a better understanding about how to write answers in the board exam.

Tamil Nadu Class 12 Chemistry 2017 answers

Tamilnadu 12th Chemistry 2018 Answer key

Tamil Nadu 12th CHEMISTRY Answer Key 2019

TN Plus Two Chemistry Annual Exam 2022 Answer Key

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