Download NCERT Class 12 Chemistry Textbooks
Explore the complete NCERT textbook for Class 12 Chemistry. Tailored for the 2026-27 curriculum, this resource breaks down complex topics to help students prepare effectively for school examinations.
Access Appendix Ii for Class 12 Chemistry
Access the complete PDF for Appendix Ii below. This focused excerpt allows students to isolate specific topics for thorough review. Cross-reference your textbook exercises with our detailed NCERT Solutions for Class 12 Chemistry.
Common Unit of Mass and Weight
1 pound = 453.59 grams
1 pound = 453.59 grams = 0.45359 kilogram
1 kilogram = 1000 grams = 2.205 pounds
1 gram = 10 decigrams = 100 centigrams
= 1000 milligrams
1 gram = 6.022 × 1023 atomic mass units or u
1 atomic mass unit = 1.6606 × 10–24 gram
1 metric tonne = 1000 kilograms
= 2205 pounds
Common Unit of Volume
1 quart = 0.9463 litre
1 litre = 1.056 quarts
1 litre = 1 cubic decimetre = 1000 cubic
centimetres = 0.001 cubic metre
1 millilitre = 1 cubic centimetre = 0.001 litre
= 1.056 × 10-3 quart
1 cubic foot = 28.316 litres = 29.902 quarts
= 7.475 gallons
Common Units of Energy
1 joule = 1 × 107 ergs
1 thermochemical calorie**
= 4.184 joules
= 4.184 × 107 ergs
= 4.129 × 10–2 litre-atmospheres
= 2.612 × 1019 electron volts
1 ergs = 1 × 10–7 joule = 2.3901 × 10–8 calorie
1 electron volt = 1.6022 × 10–19 joule
= 1.6022 × 10–12 erg
= 96.487 kJ/mol†
1 litre-atmosphere = 24.217 calories
= 101.32 joules
= 1.0132 ×109 ergs
1 British thermal unit = 1055.06 joules
= 1.05506 ×1010 ergs
= 252.2 calories
Common Units of Length
1 inch = 2.54 centimetres (exactly)
1 mile = 5280 feet = 1.609 kilometres
1 yard = 36 inches = 0.9144 metre
1 metre = 100 centimetres = 39.37 inches
= 3.281 feet
= 1.094 yards
1 kilometre = 1000 metres = 1094 yards
= 0.6215 mile
1 Angstrom = 1.0 × 10–8 centimetre
= 0.10 nanometre
= 1.0 × 10–10 metre
= 3.937 × 10–9 inch
Common Units of Force* and Pressure
1 atmosphere = 760 millimetres of mercury
= 1.013 × 105 pascals
= 14.70 pounds per square inch
1 bar = 105 pascals
1 torr = 1 millimetre of mercury
1 pascal = 1 kg/ms2 = 1 N/m2
Temperature
SI Base Unit: Kelvin (K)
K = -273.15°C
K = °C + 273.15
°F = 1.8(°C) + 32
C=F ° −32/1.8
Please refer to attached file for NCERT Class 12 Chemistry Appendix II
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Official NCERT Textbook PDF: Class 12 Chemistry Appendix Ii
Class 12 Chemistry Appendix Ii Official E-Book
Secure your copy of the NCERT Textbook for Class 12 Chemistry Appendix Ii. Widely adopted across educational institutions, final question papers map directly to the framework outlined in this chapter.
English Medium NCERT Textbooks for Class 12
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Additional Study Resources for Class 12 Chemistry
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FAQs
You can download the latest, teacher-verified PDF for NCERT Book Class 12 Chemistry Appendix II for free on StudiesToday.com. These digital editions are updated as per 2026-27 session and are optimized for mobile reading.
Yes, our collection of Class 12 Chemistry NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
Downloading chapter-wise PDFs for Class 12 Chemistry allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.
NCERT books are the main source for NCERT exams. By reading NCERT Book Class 12 Chemistry Appendix II line-by-line and practicing its questions, students build strong understanding to get full marks in Chemistry.