# Chemistry (Rasayan Vigyan) Notes for Competitive Exams | Gyan Bindu GS Academy
> Bittu Jha Sir ke class notes — Chemistry ka poora GS syllabus, Hindi mein, exam-ready MCQs ke saath.

## Details

- **Author:** Bittu Jha, Raushan Anand (Gyan Bindu GS Academy)
- **Publisher:** Gyan Bindu GS Academy (Gyandhara Publications), Patna
- **Language:** Hindi
- **Edition:** 1st Edition
- **Year:** 2025
- **File Size:** 57.2 MB
- **Difficulty:** beginner
- **Price:** Free
- **URL:** https://www.allcompetitionclasses.co.in/books/chemistry-rasayan-vigyan-notes-for-competitive-exams-gyan-bindu-gs-academy

## Exam Relevance
- BPSC (Bihar Public Service Commission)
- Bihar Police Constable
- Bihar Daroga (Sub Inspector)
- BSSC (Bihar Staff Selection Commission)
- SSC CGL
- SSC CHSL
- SSC GD Constable
- SSC MTS
- RRB NTPC
- RRB Group D
- RRB ALP
- CAPF AC
- UP Police Constable
- NDA General Ability Test

## Subjects & Topics
- Matter and its States
- Atomic Structure
- Periodic Table
- Chemical Bonding
- Acids Bases and Salts
- Metals and Non-metals
- Alloys
- Oxidation and Reduction
- Carbon and Organic Chemistry
- Fuels and Combustion
- Everyday Chemistry Applications
- Nuclear Chemistry Basics
- General Science
- Competitive Exam Prep
- Coaching Notes
- Hindi Medium
- Chemistry

## Tags
#gyan bindu chemistry notes hindi pdf #bittu jha chemistry notes pdf download #gyan bindu gs academy rasayan vigyan pdf #chemistry notes for ssc railway hindi pdf #bpsc chemistry notes hindi #bihar daroga science notes hindi pdf #rasayan vigyan notes hindi competitive exam #gyan bindu science notes pdf #ssc chemistry gk hindi pdf #rrb ntpc chemistry notes hindi #chemistry class notes patna coaching hindi #gyan bindu gs academy chemistry pdf 2025 #samanya vigyan rasayan vigyan hindi pdf #acids bases metals chemistry hindi notes #bittu jha sir notes pdf #gyan bindu foundation notes pdf download

## Full Description
Rasayan Vigyan — Chemistry — ek aisa subject hai jo SSC, Railway, Bihar Police, aur BPSC sabme poochha jaata hai, lekin zyada tar students isko skip karte hain kyunki NCERT padh ke concepts samajh nahi aate. Gyan Bindu GS Academy ke Bittu Jha Sir ka yeh Chemistry notes usi problem ko khatam karta hai. Yeh koi dry textbook nahi hai — yeh wahi notes hain jo Patna ke class room mein live padhaaya jaata hai, seedha competitive exam angle se, Hindi mein, bilkul zero se samjha ke. Ek subject jo boring lagta tha, woh is format mein clear aur interesting ho jaata hai.

Notes ka structure competitive exam ke GS syllabus ke hisaab se banaya gaya hai. Padarth aur uski Avasthayein (Matter and its States) — solid, liquid, gas ke beech antar, physical aur chemical changes, mishran aur yaugik. Parmaanu Sanrachna (Atomic Structure) — electron, proton, neutron ki khoj, Bohr ka model, valence electrons, aur paribhasha jo MCQs mein seedha poochhi jaati hai. Avart Sarani (Periodic Table) — groups aur periods, metallic character trend, modern periodic law, aur important elements ke properties. Rasayan Bandhan (Chemical Bonding) — ionic, covalent, aur metallic bonds, electronegativity ka concept, daily life examples ke saath. Aml, Kshaar aur Lavan (Acids, Bases and Salts) — pH scale, indicators, common acids aur bases ke names aur uses, neutralization reaction. Dhatu aur Adhatu (Metals and Non-metals) — extraction, reactivity series, corrosion, common ores aur unse seedhe poochhe jaane wale sawaal. Mishr Dhatu (Alloys) — steel, brass, bronze, solder — kya hai, kahan use hota hai, aur exam mein kaise aata hai. Upachayan aur Apchayan (Oxidation-Reduction) — concept aur examples. Carbon aur Organic Rasayan (Carbon Compounds) — hydrocarbons ke basics, alcohol, acids, polymers, everyday plastic aur rubber. Iyandhan aur Dahan (Fuels and Combustion) — fuel types, calorific value, CNG, LPG, coal. Rasayan Vigyan ka Rozana Jeevan mein Upyog — soaps, detergents, fertilizers, bleaching powder, plaster of paris, cement — jo exam mein seedhe fact-based sawaal banate hain. Har section ke end mein MCQ practice questions diye gaye hain jo exam pattern ke hisaab se hain.

Yeh notes un sabke liye hain jo Hindi medium mein chemistry ka ek clean, exam-ready source chahte hain bina kisi NCERT-level confusion ke. BPSC Prelims (General Studies) mein chemistry ke 5 se 8 sawaal regular aate hain. Bihar Police Constable aur Bihar Daroga exam mein samanya vigyan ka ek bada hissa chemistry se hi aata hai. SSC CGL aur SSC CHSL Tier I ke General Awareness section mein chemistry ke facts — alloys, acids, reactions, everyday chemistry — directly pooche jaate hain. RRB NTPC aur RRB Group D ke General Science section ke liye yeh notes bilkul sufficient hain. SSC GD Constable aur CAPF exams ke liye bhi chemistry GS preparation mein yeh useful hai. BSSC aur Bihar ke anya state recruitment exams mein bhi science section ke liye direct help milti hai.

Bittu Jha Sir Gyan Bindu GS Academy mein Science aur Technology ke head teacher hain. Academy Patna mein physically run hoti hai, aur Raushan Anand Sir ke saath milkar inhone is academy ko 'Daroga Factory' ke naam se popular banaya hai — yani yahan se Bihar Daroga exam ke results consistently achhe aate hain. Bittu Sir ka style simple hai: concept pehle, phir use, phir MCQ. Woh complex reactions aur tables ko bhi aisa samjhate hain ki RY mein baithe student bhi remember kar sake.

Yahan download ki gayi PDF mobile-friendly format mein hai. File compressed hai isliye slow network pe bhi jaldi load hogi. Tables, reactions, aur periodic table section chote screen pe bhi clearly padhte hain. Kisi bhi chapter ko offline download karke raat ko bhi padh sakte hain.

Chemistry ek baar samajh aa gayi toh score guaranteed hai — yeh ek scoring subject hai. Is book ko kholo, Padarth section se shuru karo, aur pehle hi din dekh lena ki kitna aasaan lagta hai. Download karo aur aaj se shuru karo.

---
- **URL:** https://www.allcompetitionclasses.co.in/books/chemistry-rasayan-vigyan-notes-for-competitive-exams-gyan-bindu-gs-academy
[Download / View Book](https://www.allcompetitionclasses.co.in/books/chemistry-rasayan-vigyan-notes-for-competitive-exams-gyan-bindu-gs-academy)
[Browse All Books](https://www.allcompetitionclasses.co.in/books)