Best Science App for Bihar Board Class 10 — Rank Dangal
Rank Dangal is the best science app for Bihar Board Class 10 with 18 chapters and 3000+ free MCQ questions covering Physics, Chemistry, and Biology. Based on BSEB SCERT syllabus, it offers chapter-wise tests, daily quizzes, and gamified learning — all completely free for Bihar Board Matric 2027 exam preparation.
Bihar Board Class 10 Science Ke Liye Best App
Bihar Board Class 10 Science ki taiyari ke liye aapko ek subject-specific MCQ app chahiye jo Physics, Chemistry, Biology teeno ko cover kare. Rank Dangal exactly yehi karta hai — 18 chapters ke 3000+ objective questions free me available hain.
Science subject me theory samajhna easy hai, lekin objective questions me galtiyan hoti hain. Rank Dangal ke chapter-wise MCQs se aapko pata chalta hai ki kaun sa topic weak hai aur usse improve kar sakte ho.
Har saal 15 lakh se zyada students Bihar Board 10th ka exam dete hain. Science me Section A — 40 MCQ questions attempt karne hote hain. Rank Dangal se aap exam pattern ke according practice kar sakte ho.
Science Chapters Covered
Rank Dangal me Science ke 18 chapters cover hain. Har chapter ke 100+ MCQ questions hain jo BSEB SCERT syllabus ke according hain:
| # | Chapter | Topic | MCQs |
|---|---|---|---|
| 1 | Light - Reflection | प्रकाश का परावर्तन | 100+ |
| 2 | Light - Refraction | प्रकाश का अपवर्तन | 100+ |
| 3 | Human Eye | मानव नेत्र | 100+ |
| 4 | Electric Current | विद्युत धारा | 100+ |
| 5 | Magnetic Effects | विद्युत धारा के चुंबकीय प्रभाव | 100+ |
| 6 | Sources of Energy | ऊर्जा के स्रोत | 100+ |
| 7 | Chemical Reactions | रासायनिक अभिक्रियाएँ | 100+ |
| 8 | Acids, Bases, Salts | अम्ल, क्षार और लवण | 100+ |
| 9 | Metals & Non-metals | धातु और अधातु | 100+ |
| 10 | Carbon Compounds | कार्बन यौगिक | 100+ |
| 11 | Periodic Classification | आवर्त वर्गीकरण | 100+ |
| 12 | Life Processes | जीवन प्रक्रियाएँ | 100+ |
| 13 | Control & Coordination | नियंत्रण और समन्वय | 100+ |
| 14 | Reproduction | जनन | 100+ |
| 15 | Heredity | आनुवंशिकता | 100+ |
| 16 | Environment | पर्यावरण | 100+ |
| 17 | Natural Resources | प्राकृतिक संसाधन | 100+ |
| 18 | Mixed Revision | मिश्रित पुनरावृत्ति | 100+ |
Physics, Chemistry, Biology Coverage
Complete Science Coverage — Physics, Chemistry, Biology
Physics (6 chapters): Light Reflection, Light Refraction, Human Eye, Electric Current, Magnetic Effects, Sources of Energy — mirrors, lenses, circuits, magnetic field sab MCQs me cover hai.
Chemistry (5 chapters): Chemical Reactions, Acids Bases Salts, Metals Non-metals, Carbon Compounds, Periodic Classification — equations, reactions, elements sab questions me included hai.
Biology (6 chapters): Life Processes, Control Coordination, Reproduction, Heredity, Environment, Natural Resources — human body, genetics, ecology ke MCQs available hain.
Mixed Revision (1 chapter): All 18 chapters ke mix MCQs — final exam ki best practice.
Physics me numerical-based MCQs bhi hain — mirror formula, lens formula, Ohm's law ke questions. Chemistry me chemical equations balance karne wale questions hain. Biology me diagram-based questions bhi cover hain.
Har subject ke 100+ MCQs aapko poori tayyari karwate hain. Aapko alag se koi book ya notes ki zaroorat nahi padegi.
How to Practice Science MCQs on Rank Dangal
Why Rank Dangal is Best for Science
| Feature | Rank Dangal | Other Science Apps |
|---|---|---|
| Science MCQs | 3000+ (18 chapters) | 500-1000 |
| Physics + Chemistry + Biology | Yes — All covered | Partial |
| BSEB SCERT Based | Yes — Bihar Board syllabus | Generic CBSE |
| Chapter-wise Tests | Yes — 18 chapter tests | Limited |
| Answer Explanation | Yes — Har question ka | Sometimes |
| Daily Quiz | Yes — Daily new questions | No |
| Gamified Learning | Yes — XP + Leaderboard | No |
| Hindi Medium | Yes | Sometimes |
| Free | Yes — Sab free | Paid features |
Bihar Board Science Exam Pattern 2027
Bihar Board Class 10 Science ka total marks 100 hai — 80 marks theory + 20 marks practical. Rank Dangal ke MCQs se aap Theory Section A (40 marks) ki best tayyari kar sakte ho.
Science Exam Breakdown
Total Marks: 100 (80 Theory + 20 Practical)
Section A: 80 MCQ — attempt 40 — 40 marks
Section B: Subjective questions — 40 marks
Passing Marks: Theory 27, Practical 6
Negative Marking: No — koi negative marking nahi hai
Duration: 3 hours 15 minutes
Section A me 80 MCQ questions hote hain jinme se aapko 40 attempt karne hote hain. Har MCQ 1 mark ka hota hai. Koi negative marking nahi hai — isliye har question attempt karna safe hai.
Rank Dangal ke 3000+ science MCQs se aap exam pattern ke according practice kar sakte ho. Har chapter ke questions exam jaisi difficulty ke hain.
Frequently Asked Questions
Bihar Board Class 10 Science ke liye best app kaun sa hai?
Rank Dangal Bihar Board Class 10 Science ke liye best free MCQ app hai. Isme 18 chapters ke 3000+ objective questions hain — Physics, Chemistry, Biology sab covered hai. BSEB SCERT syllabus based hai aur sab free hai.
Bihar Board Science MCQ practice kaise karein?
Rank Dangal app download karo. Science subject select karo. Chapter choose karo — Light, Electricity, Chemical Reactions, Life Processes ya koi bhi. MCQ attempt karo. Har question ka answer explanation milta hai. Daily quiz khelo aur weekly test do.
Bihar Board Class 10 Science ka exam pattern kya hai?
Bihar Board Class 10 Science ka pattern: 80 marks theory + 20 marks practical. Theory mein Section A — 80 MCQ questions attempt 40 (40 marks), Section B — subjective questions. Passing: Theory 27, Practical 6. Koi negative marking nahi hai.
Kya Rank Dangal Science ke sab chapters cover karta hai?
Haan! Rank Dangal mein Science ke 18 chapters hain — Light Reflection, Light Refraction, Human Eye, Electric Current, Magnetic Effects, Sources of Energy, Chemical Reactions, Acids Bases Salts, Metals Non-metals, Carbon Compounds, Periodic Classification, Life Processes, Control Coordination, Reproduction, Heredity, Environment, Natural Resources, Mixed Revision. Sab chapters ke MCQ free hain.
Kya Rank Dangal free hai?
Haan, Rank Dangal bilkul free hai. 3000+ science MCQs, daily quiz, chapter-wise tests — sab free me available hai. RD Coins earn karke premium features bhi unlock kar sakte ho.