CBSE हिंदी माध्यम · Class 12 · 2026-27

Class 12 Chemistry Formula Sheet Hindi Medium (हिंदी माध्यम) 2026-27 | सूत्र & Reactions

Poora chapter-wise Class 12 Chemistry (हिंदी माध्यम) guide jise 1,50,000+ students trust karte hain — poora syllabus 15–30 minute me revise.

📘 Formula Sheet Lo

July 14, 2026

Class 12 Chemistry Handwritten Notes (Hindi Medium / हिंदी माध्यम) – CBSE 2026-27

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21 pgall chapters

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📘 Formula Sheet Lo

Seedhi Baat: Class 12 Chemistry (हिंदी माध्यम) me marks tab aate hain jab formulas exam hall me turant yaad aayein. Ratne se nahi — ek achhi formula sheet se. NCERT Kaksha Class 12 Chemistry Formula Sheet poora syllabus 21 colour-coded pages me deti hai.

Class 12 Chemistry isliye tough nahi ki syllabus impossible hai — tough isliye kyunki yaad bahut karna hai, time kam hai, aur sab kuch ek jagah nahi hota jahan aankh 3 second me formula dhoondh le.

Yahi kaam ek proper formula sheet ka hai. Shortcut nahi — revision weapon. Ye guide poore Class 12 Chemistry (हिंदी माध्यम) ka map deta hai — wahi jo NCERT Kaksha Formula Sheet me hai.

📌 Is guide me

Class 12 Chemistry me formula recall kyun zaroori hai
Sheet me kya-kya hai
Sample pages
Poora syllabus — chapter-wise formulas
Sheet ko sahi tarike se kaise use karein
Modules vs formula-sheet revision
Students kya kehte hain
FAQs

Class 12 Chemistry Me Formula Recall Kyun Score Decide Karta Hai

Pichhle papers dekho to ek pattern saaf hai: zyada tar questions direct ya one-step formula application hain. Instant recall se sab solvable; shaky recall se easy question bhi 4–5 minute kha jaata hai aur time khatam.

Sabse badi galti — textbook se revise karna. Seekhne ke liye NCERT zaroori hai, par revision me 300 pages palatna productivity disaster hai. Ye kaam ek A5 sheet ka hai.

Class 12 Chemistry — Unit-Wise Weightage (2026-27)

CBSE Class 12 Chemistry theory 70 marks ka hai — Physical, Organic aur Inorganic me bata hua. Marks distribution:

Unit	Chapters	Marks
Solutions + Electrochemistry	Ch 1–2	16
Chemical Kinetics + Surface	Ch 3	8
d & f Block + Coordination	Ch 4–5	17
Haloalkanes to Amines (Organic)	Ch 6–9	23
Biomolecules	Ch 10	6
Total (Theory)	10 chapters	70

Takeaway: Organic (23) aur Inorganic d/f + Coordination (17) milke aadhe se zyada marks. Naming reactions aur formulas pehle pakke karo.

Exam tip: Physical Chemistry ke numericals seedhe formula se ban jaate hain — Electrochemistry, Kinetics aur Solutions ke ~40 core formulas pehle revise karo.

NCERT Kaksha Class 12 Chemistry Formula Sheet Me Kya Hai

✅ Poora Class 12 Chemistry (हिंदी माध्यम) syllabus — har chapter
✅ 21 pages ke colour-coded handwritten notes
✅ Saare formulas, identities & key points ek jagah
✅ A5 pocket size (21.2 × 14.8 cm)
✅ District Toppers, NITians & IITians ne banaya
✅ Digital notes, turant email par

Dekho Notes Kitne Colourful & Organized Hain

Class 12 Chemistry Handwritten Notes (Hindi Medium / हिंदी माध्यम) – CBSE 2026-27 sample page

Colour-coded — formulas alag dikhte hain.

Class 12 Chemistry Handwritten Notes (Hindi Medium / हिंदी माध्यम) – CBSE 2026-27 cover

Handwritten & neat — topper-style.

📖 Poora Preview Flip Karo

Poora Syllabus — Chapter-Wise Key Formulas

Neeche har chapter ke key formulas hain (poori sheet me aur bhi detail).

1Solutions

MolarityM = mol solute / L solution

Raoult ka NiyamP = P°_A·x_A + P°_B·x_B

2Electrochemistry

Nernst EquationE = E° − (0.059/n)·log Q

Faradaym = (M·I·t)/(n·F)

3Chemical Kinetics

First Orderk = (2.303/t)·log([A₀]/[A])

Arrheniusk = A·e^(−Ea/RT)

4Colligative Properties

Freezing PointΔT_f = K_f·m

Osmotic Pressureπ = CRT

5d & f Block + Coordination

Spin-only Momentμ = √(n(n+2)) BM

EANEAN = Z − ox.state + 2×CN

6Organic (Naming Reactions)

Aldol2 CH₃CHO → CH₃CH(OH)CH₂CHO

Cannizzaro2 HCHO → CH₃OH + HCOO⁻

📘 Poori Sheet Lo

Formula Sheet Ko Sahi Tarike Se Kaise Use Karein

1. Pehle poora padho, phir highlight

Ek full read se syllabus ka map banao, phir jo formulas yaad nahi unhe mark karo.

2. High-weight units pehle lock karo

Upar table wale high-marks units se shuru karo.

3. Har chapter ka ek PYQ, sheet open rakh ke

Har chapter ke liye ek previous-year question solve karo, sheet saamne rakh ke.

4. Board se pehle do thande passes

Ek full pass mahine bhar pehle, ek quick pass exam ki subah.

Ek "Error List" banao

Jo formulas baar-baar confuse hote hain unhe likho. Final week me sirf yahi padho.

Coaching Modules vs. Formula-Sheet Revision

Cheez	Modules	NK Formula Sheet
Poora subject revise	16–20 ghante	15–30 minute
Formulas ek jagah	Kai modules me	Ek section
Portability	Modules ka dher	A5 pocket size
Cost	Hazaaron	From ₹149

Students Kya Kehte Hain

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— Sagar Shrama

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— Shakshi pandit

★★★★★

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— Payal

Frequently Asked Questions

Kya ye Class 12 Chemistry Hindi medium notes latest 2026-27 syllabus par based hain?

Haan — ye notes latest CBSE (हिंदी माध्यम) Class 12 2026-27 syllabus ke according bane hain, har chapter ke formulas aur key points ke saath.

Class 12 Chemistry Hindi medium formula sheet kitne pages ki hai?

21 pages ke handwritten, chapter-wise, colour-coded notes — poora Class 12 Chemistry syllabus ek jagah.

Kya ye Class 12 Chemistry notes board exam ke liye kaafi hain?

Haan — isme poora Chemistry syllabus, saare important formulas aur exam me poochhe jaane waale points hain, jo board revision ke liye kaafi hain.

Class 12 Chemistry me kaunse topics sabse important hain?

Electrochemistry, Chemical Kinetics aur Solutions (Physical Chemistry) numerical-heavy aur high-scoring hain.

Ye Class 12 Chemistry notes kaise milenge?

Digital notes, payment ke turant baad email aur WhatsApp par.

Class 12 Chemistry ko is sheet se revise karne me kitna time lagta hai?

Ek full pass lagbhag 15–30 minute me ho jaata hai — sab kuch short, colour-coded form me diya gaya hai.

Class 12 Chemistry Hindi medium notes par koi discount hai?

Haan. Har order ke saath free gifts milte hain.

Ye Class 12 Chemistry Hindi medium notes kisne banaye hain?

District Toppers, NITians aur IITians ne — 100% exam-focused aur हिंदी माध्यम students ke liye ekdam clear.

Chemistry Ko 15–30 minute Me Revise Karne Ke Liye Taiyaar?

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