BSN Entry Test Most Important Topics 2026
Which BSN Entry Test chapters are worth the most marks, ranked from the Nursing Colleges and Universities subject weightage for BSN Nursing Entry Test and, where the same chapters appear on papers TestUstad has counted, from the distribution measured across those papers. Every subject page below states exactly which of the two it used.
Start at the top and work down. Every chapter here links to free BSN Entry Test MCQs with a written explanation on every answer, no fee and no account needed.
Top 15 most important BSN Entry Test topics, all subjects
Every chapter on the BSN Entry Test paper on one scale, heaviest first. Covers 100 of the 100 MCQs on the paper.
| # | Chapter | Subject | Expected MCQs | Priority |
|---|---|---|---|---|
| 1 | Biodiversity and Variety of Life | Biology | 6.2 | Critical |
| 2 | Grammar | English | 6.1 | Critical |
| 3 | Vocabulary | English | 4.7 | Important |
| 4 | Cell Structure and Function | Biology | 4.5 | Critical |
| 5 | Coordination and Control | Biology | 3.8 | Critical |
| 6 | Comprehension | English | 3.7 | Important |
| 7 | Biological Molecules | Biology | 3.3 | Critical |
| 8 | s-Block and p-Block Elements | Chemistry | 2.4 | Critical |
| 9 | Waves | Physics | 2.2 | Critical |
| 10 | Inheritance | Biology | 2.0 | Important |
| 11 | Support and Movement | Biology | 2.0 | Important |
| 12 | Chemistry of Hydrocarbons | Chemistry | 1.9 | Critical |
| 13 | Circulation | Biology | 1.9 | Important |
| 14 | Force and Motion | Physics | 1.9 | Critical |
| 15 | Chemical Bonding | Chemistry | 1.8 | Critical |
The top 10 in detail
Biodiversity and Variety of Life
CriticalBiodiversity and Variety of Life is 15.6 percent of the BSN Entry Test Biology paper and works out at about 6.2 MCQs on the current paper. It is examined mostly on Kingdom Animalia, Kingdom Prokaryotae and Kingdom Plantae.
Grammar
CriticalGrammar is 40.8 percent of the BSN Entry Test English paper and works out at about 6.1 MCQs on the current paper. It is examined mostly on Prepositions, Parts of Speech and Tenses.
Vocabulary
ImportantVocabulary is 31.5 percent of the BSN Entry Test English paper and works out at about 4.7 MCQs on the current paper. It is examined mostly on Synonyms, Meaning from Context and Idioms and Phrases.
Cell Structure and Function
CriticalCell Structure and Function is 11.3 percent of the BSN Entry Test Biology paper and works out at about 4.5 MCQs on the current paper. It is examined mostly on Chromosomes, Cytoplasmic Organelles and Animal and Plant Cell.
Coordination and Control
CriticalCoordination and Control is 9.5 percent of the BSN Entry Test Biology paper and works out at about 3.8 MCQs on the current paper. It is examined mostly on Chemical Coordination and Hormones, Brain and Neurons and Nerve Impulse.
Comprehension
ImportantComprehension is 24.5 percent of the BSN Entry Test English paper and works out at about 3.7 MCQs on the current paper. It is examined mostly on Error Detection, Passage Reading and Sentence Completion.
Biological Molecules
CriticalBiological Molecules is 8.3 percent of the BSN Entry Test Biology paper and works out at about 3.3 MCQs on the current paper. It is examined mostly on Carbohydrates, Proteins and Ribonucleic Acid (RNA).
s-Block and p-Block Elements
Criticals-Block and p-Block Elements is 9.5 percent of the BSN Entry Test Chemistry paper and works out at about 2.4 MCQs on the current paper. It is examined mostly on Periodic Properties and Trends, Reactions of Group IV Elements and Reactions of Group II Elements.
Waves
CriticalWaves is 11.1 percent of the BSN Entry Test Physics paper and works out at about 2.2 MCQs on the current paper. It is examined mostly on Simple Harmonic Motion, Superposition and Interference and Progressive Waves.
Inheritance
ImportantInheritance is 5.0 percent of the BSN Entry Test Biology paper and works out at about 2.0 MCQs on the current paper. It is examined mostly on Mendel's Laws of Inheritance, X-linked Recessive Inheritance and Gene Linkage and Crossing Over.
BSN Entry Test most important topics by subject
The full ranked chapter list for each subject on the BSN Entry Test paper, with how the numbers for that subject were arrived at stated on the page.
BSN Entry Test Biology most important topics
21 chapters, 40 MCQs on the paper
Mapped from 48 solved past papers (2005 to 2025)
Top 3: Biodiversity and Variety of Life, Cell Structure and Function and Coordination and Control
BSN Entry Test Chemistry most important topics
25 chapters, 25 MCQs on the paper
Mapped from 48 solved past papers (2005 to 2025)
Top 3: s-Block and p-Block Elements, Chemistry of Hydrocarbons and Chemical Bonding
BSN Entry Test Physics most important topics
20 chapters, 20 MCQs on the paper
Mapped from 48 solved past papers (2005 to 2025)
Top 3: Waves, Force and Motion and Nuclear Physics
BSN Entry Test English most important topics
4 chapters, 15 MCQs on the paper
Mapped from 48 solved past papers (2005 to 2025)
Top 3: Grammar, Vocabulary and Comprehension
BSN Entry Test chapter weightage at a glance
BSN Entry Test Biology: 40 MCQs
All 21 chaptersMapped from 48 solved past papers (2005 to 2025)
| Chapter | Expected MCQs | Priority |
|---|---|---|
| Biodiversity and Variety of Life | 6.2 | Critical |
| Cell Structure and Function | 4.5 | Critical |
| Coordination and Control | 3.8 | Critical |
| Biological Molecules | 3.3 | Critical |
| Inheritance | 2.0 | Important |
BSN Entry Test Chemistry: 25 MCQs
All 25 chaptersMapped from 48 solved past papers (2005 to 2025)
| Chapter | Expected MCQs | Priority |
|---|---|---|
| s-Block and p-Block Elements | 2.4 | Critical |
| Chemistry of Hydrocarbons | 1.9 | Critical |
| Chemical Bonding | 1.8 | Critical |
| Atomic Structure | 1.6 | Critical |
| Electrochemistry | 1.3 | Critical |
BSN Entry Test Physics: 20 MCQs
All 20 chaptersMapped from 48 solved past papers (2005 to 2025)
| Chapter | Expected MCQs | Priority |
|---|---|---|
| Waves | 2.2 | Critical |
| Force and Motion | 1.9 | Critical |
| Nuclear Physics | 1.7 | Critical |
| Current Electricity | 1.5 | Critical |
| Electromagnetism | 1.4 | Critical |
BSN Entry Test English: 15 MCQs
All 4 chaptersMapped from 48 solved past papers (2005 to 2025)
| Chapter | Expected MCQs | Priority |
|---|---|---|
| Grammar | 6.1 | Critical |
| Vocabulary | 4.7 | Important |
| Comprehension | 3.7 | Important |
| Writing Skills | 0.5 | Standard |
BSN Entry Test most important topics: frequently asked questions
What are the most important topics for BSN Entry Test 2026?
The highest-value BSN Entry Test chapters are Biodiversity and Variety of Life (Biology, about 6.2 MCQs), Grammar (English, about 6.1 MCQs), Vocabulary (English, about 4.7 MCQs), Cell Structure and Function (Biology, about 4.5 MCQs) and Coordination and Control (Biology, about 3.8 MCQs). That ranking comes from the Nursing Colleges and Universities subject weightage for BSN Entry Test combined with the chapter distribution measured across the 48 solved papers TestUstad holds for the same chapters. Every one of these chapters has free MCQs on TestUstad.
Is it enough to study only the most important BSN Entry Test topics?
No, and no honest ranking says otherwise. The top chapters on this page are where your first hours should go because they carry the most marks per hour, but BSN Entry Test is a competitive exam decided by a few marks, and the chapters at the bottom of this table still appear on the paper every year. Use this order to decide what to do first and what to revise last, not what to skip.
Where do these BSN Entry Test topic rankings come from?
TestUstad does not hold solved BSN Entry Test past papers yet, and this page does not pretend otherwise. The ranking is built from the Nursing Colleges and Universities subject weightage for BSN Nursing Entry Test, combined, for subjects whose chapters are also examined by papers TestUstad has counted, with the chapter distribution measured across those papers. Each subject page states exactly which of the two applies to it.
How many MCQs is each BSN Entry Test chapter worth?
Chapter by chapter, that is exactly what the tables on this page show. The single heaviest chapter on the BSN Entry Test paper is Biodiversity and Variety of Life at about 6.2 MCQs, and the subject pages break down every remaining chapter the same way.
Can I practise the most important BSN Entry Test topics free?
Yes. Every chapter listed on this page links to free MCQs on TestUstad, with unlimited attempts, no daily limit, no card and no account needed to start. Each question carries a written explanation of why the correct option is correct, so a chapter you are weak in teaches you as you work through it.