RBSE Class 10 Science 100 MCQ Online Test — CBSE NCERT 2025-26 | NCERT Classes
📖 कक्षा 10 विज्ञान — 100 MCQ ऑनलाइन टेस्ट
CBSE NCERT 2025-26 | Biology + Physics + Chemistry | AI Analytics
✅ No Negative Marking ⏱️ 90 Min 100 Marks
🧪 Chemistry 27% ⚡ Physics 29% 🌱 Biology 30% 🌍 Environment 14%
📋 टेस्ट विवरण
विषय: विज्ञान (Science) — RBSE/NCERT कक्षा 10 | 🎯 कल परीक्षा! | प्रश्न: 100 MCQ | अंक: 100 | समय: 90 मिनट | Negative: ❌ नहीं
🔥 Most Important: Chemical Reactions (6%), Acids-Bases (6%), Carbon (5%), Light (7%), Electricity (9%), Life Processes (6%), Reproduction (5%)
🎨 Visual Concepts
🎯 RBSE कक्षा 10 विज्ञान — परीक्षा किट 2026
📅 कल परीक्षा है! यह 100 MCQ टेस्ट NCERT + RBSE सिलेबस के सभी 16 अध्यायों से बनाया गया है। Physics 29% | Chemistry 27% | Biology 30% | Environment 14%
🧪 Quick Revision — Chemistry Formulas
Baking Soda
NaHCO₃
Washing Soda
Na₂CO₃·10H₂O
Plaster of Paris
CaSO₄·½H₂O
Bleaching Powder
CaOCl₂
Alkanes
CₙH₂ₙ₊₂ (single)
Alkenes / Alkynes
CₙH₂ₙ / CₙH₂ₙ₋₂
pH Scale: 0 (Strong Acid) ← 7 (Neutral) → 14 (Strong Base)
0 (HCl)
7 (Water)
14 (NaOH)
⚡ Quick Revision — Physics Formulas
Ohm's Law
V = I × R
Power
P = V × I = I²R
Joule's Heating
H = I²Rt
Mirror Formula
1/v + 1/u = 1/f
Lens Formula
1/v - 1/u = 1/f
Power of Lens
P = 1/f (D)
Series: R = R₁+R₂+R₃
Same current, voltage divides
Parallel: 1/R = 1/R₁+1/R₂+1/R₃
Same voltage, current divides
🌱 Quick Revision — Biology Key Points
Life Processes
Pepsin → Protein (Stomach)
Bile → Fats (Liver)
Nephron → Excretion
Nervous System
Cerebrum → Thinking
Cerebellum → Balance
Medulla → Involuntary
Hormones
Insulin → Blood Sugar
Adrenaline → Emergency
Auxin → Plant Growth
Mendel: Tt × Tt → 3:1 ratio
XX = Female | XY = Male (Father decides)
Reproduction
Binary Fission (Amoeba) | Budding (Yeast) | Spores (Rhizopus)
Eye Defects: Myopia → Concave Lens | Hypermetropia → Convex Lens | Presbyopia → Bifocal
10% Energy Rule | Ozone → UV Protection | 3R: Reduce, Reuse, Recycle
Chapter Qs 🧪 Ch1 Chemical Reactions & Equations 🔥 6 🧪 Ch2 Acids, Bases & Salts 🔥 6 🧪 Ch3 Metals & Non-metals 5 🧪 Ch4 Carbon Compounds 🔥 6 🧪 Ch5 Periodic Classification 4 🌱 Ch6 Life Processes 🔥 8 🌱 Ch7 Control & Coordination 🔥 6 🌱 Ch8 Reproduction 🔥 5 🌱 Ch9 Heredity & Evolution 4 ⚡ Ch10 Light — Reflection & Refraction 🔥 8 ⚡ Ch11 Human Eye 3 ⚡ Ch12 Electricity 🔥 11 ⚡ Ch13 Magnetic Effects 🔥 4 ⚡ Ch14 Sources of Energy 4 🌍 Ch15 Our Environment 3 🌍 Ch16 Natural Resources 3 📝 Revision (Most Probable) 14
🚀 टेस्ट शुरू करें — Start Test
90:00 शेष समय
100 Qs | ✅ No Negative
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❓ FAQ
इस टेस्ट में कितने प्रश्न हैं?
100 MCQ — 57 Standard, 20 Case-Based (4 cases), 11 Assertion-Reason, 12 Scenario-Based।
Negative Marking है?
नहीं — Practice Test, कोई Negative Marking नहीं।
Biology, Physics, Chemistry — NCERT 18 Chapters सब हैं?
हाँ! Biology 40%, Physics 30%, Chemistry 30%।
Important chapters?
🔥 🔥 Chemical Reactions, Acids-Bases, Carbon, Light, Electricity, Life Processes, Nervous System, Reproduction।
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