NCERT Solutions class 12 Chemistry Solutions In text question Class 12 Chemistry book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 12 Chemistry chapter wise NCERT solution for Chemistry part 1 and Chemistry part 2 for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.
Download NCERT solutions for Solutions Chemistry as PDF.

NCERT Class 12 Chemistry Chapter-wise Solutions
- 1 – The Solid State
- 2 – Solutions
- 3 – Electrochemistry
- 4 – Chemical Kinetics
- 5 – Surface Chemistry
- 6 – General Principles and Processes of Isolation of Elements
- 7 – The p-Block Elements
- 8 – The d-and f-Blocks Elements
- 9 – Coordination Compounds
- 10 – Haloalkanes and Haloarenes
- 11 – Alcohols, Phenols and Ethers
- 12 – Aldehydes, Ketones and Carboxylic Acids
- 13 – Amines
- 14 – Biomolecules
- 15 – Polymers
- 16 – Chemistry in Everyday Life
CHAPTER TWO SOLUTIONS
- 2.1 Types of Solutions
- 2.2 Expressing Concentration of Solutions
- 2.3 Solubility
- 2.4 Vapour Pressure of Liquid Solutions
- 2.5 Ideal and Non-Ideal Solutions
- 2.6 Colligative Properties and Determination of Molar Mass
- 2.7 Abnormal Molar Masses
NCERT Solutions class 12 Chemistry Solutions In text question
1. Calculate the mass percentage of benzene (
) and carbon tetrachloride (
) if 22 g of benzene is dissolved in 122 g of carbon tetrachloride.
2. Calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetrachloride.
3. Calculate the molarity of each of the following solutions: (a) 30 g of
.
in 4.3 L of solution (b) 30 mL of 0.5 M
diluted to 500 mL.
4. Calculate the mass of urea (
) required in making 2.5 kg of 0.25 molal aqueous solution.
5. Calculate (a)molality (b)molarity and (c)mole fraction of KI if the density of 20% (mass/mass) aqueous KI is
.
6.
, a toxic gas with rotten egg like smell, is used for the qualitative analysis. If the solubility of
in water at STP is 0.195 m, calculate Henry’s law constant.
7. Henry’s law constant for
in water is 1.67 x 108 Pa at 298 K. Calculate the quantity of
in 500 mL of soda water when packed under 2.5 atm
pressure at 298 K.
8. The vapour pressure of pure liquids A and B are 450 and 700 mm Hg respectively, at 350 K. Find out the composition of the liquid mixture if total vapour pressure is 600 mm Hg. Also find the composition of the vapour phase.
9. Vapour pressure of pure water at 298 K is 23.8 mm Hg. 50 g of urea (
) is dissolved in 850 g of water. Calculate the vapour pressure of water for this solution and its relative lowering.
10. Boiling point of water at 750 mm Hg is
. How much sucrose is to be added to 500 g of water such that it boils at
. Molal elevation constant for water is
.
11. Calculate the mass of ascorbic acid (Vitamin C,
) to be dissolved in 75 g of acetic acid to lower its melting point by
.
.
12. Calculate the osmotic pressure in pascals exerted by a solution prepared by dissolving 1.0 g of polymer of molar mass 185,000 in 450 mL of water at
.
NCERT Solutions class 12 Chemistry Solutions In text question
NCERT Solutions Class 12 Chemistry PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 12 Chemistry includes text book solutions from both part 1 and part 2. NCERT Solutions for CBSE Class 12 Chemistry have total 16 chapters. 12 Chemistry NCERT Solutions in PDF for free Download on our website. Ncert Chemistry class 12 solutions PDF and Chemistry ncert class 12 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide
To download NCERT Solutions for class 12 Chemistry, Physics, Biology, History, Political Science, Economics, Geography, Computer Science, Home Science, Accountancy, Business Studies and Home Science; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through the best app for CBSE students and myCBSEguide website.
NCERT Solutions for Class 12 Chemistry
Class 12 Chemistry NCERT book Solutions covers both organic and inorganic chemistry. Please note that CBSE has reduced the syllabus for class 12 Chemistry. So, you must check the latest syllabus of CBSE while going through the NCERT solution of any chapter given in the class 12 NCERT book.
- The Solid State part-1
- The Solid State part-2
- Solutions In-text question
- Solutions Part 1
- Solutions Part 2
- Solutions In-text question
- Electrochemistry In-text question
- Electrochemistry part 1
- Electrochemistry part 2
- Chemical kinetics In-text question
- Chemical kinetics part 1
- Chemical kinetics part 2
- Surface Chemistry In-text Questions
- Surface Chemistry part 1
- Surface Chemistry part 2
- General principle and processes of isolation of elements In-text Questions
- General principle and processes of isolation of elements part-1
- General principle and processes of isolation of elements part-2
- The p block elements part 1
- The p block elements part 2
- The p block elements In-text Questions
- The d and f block elements In-text Questions
- The d and f block elements part 1
- The d and f block elements part 2
- Coordination Compounds In-text Questions
- Coordination Compounds part 1
- Coordination Compounds part 2
- Haloalkanes and haloarenes In-text Questions
- Haloalkanes and haloarenes part 1
- Haloalkanes and haloarenes part 2
- Alcohol phenol and ether In-text Questions
- Alcohol phenol and ether part 1
- Alcohol phenol and ether part 2
- Aldehydes ketones and carboxylic acid In-text Questions
- Aldehydes ketones and carboxylic acid part 1
- Aldehydes ketones and carboxylic acid part 2
- Amines In-text Questions
- Amines part 1
- Amines part 2
- Biomolecules In-text Questions
- Biomolecules part 1
- Biomolecules part 2
- Polymers In-text Questions
- Polymers part 1
- Polymers part 2
- Chemistry in everyday life In-text Questions
- Chemistry in everyday life part 1
- Chemistry in everyday life part 2
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