JEE Main Chemistry (JEE Main — Chemistry Subject Practice) — Free Online Mock Test
JEE Main Chemistry — official per-subject paper: 20 Section-A MCQ + 5 Section-B NVQ across physical, inorganic and organic chemistry. +4/-1 · 50 no-repeat tests. · Official language: English & Hindi.
Elite
India
University & Higher Ed
25 questions
60 min
50 distinct variants
Start free practice test →
JEE Main Chemistry exam at a glance
JEE Main Chemistry section breakdown
The JEE Main Chemistry mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
JEE Main Chemistry scoring & marking scheme
Strategy: JEE Main Chemistry penalises wrong answers (-1 per mistake). Skip a question if you cannot eliminate at least 2 options — guessing blindly hurts your scaled score more than blanking.
Scale: JEE Main Chemistry (out of 100).
How JEE Main Chemistry is conducted
Mode
Standard — practice without proctoring on Wrexa Edge, or enable optional webcam proctoring to simulate test-day conditions.
Test format
Linear / fixed-form — every candidate sees the same number of questions per section.
Backtracking
Allowed — you can revisit and change answers within a section.
Mark for review
Available — flag tough questions and return to them before submitting the section.
Tools available during the JEE Main Chemistry exam
Wrexa Edge renders these tools inside the mock test exactly as they appear on the real JEE Main Chemistry exam — same shortcuts, same behaviour.
JEE Main Chemistry time strategy
With 25 questions in 60 minutes, you have about 144 seconds per question on average. Successful candidates aim for the following pacing on each section:
JEE Main Chemistry (25 Q)
Target ~144 sec/question. If a question takes more than 216 seconds, mark for review and move on.
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
JEE Main Chemistry topics covered
Across the 50 Wrexa Edge variants of JEE Main Chemistry, the following topics appear most often (sample distribution from one variant):
JEE Main Chemistry (25 Q)
- Chem — Inorganic · 5
- Chem — Numerical Value (NVQ) · 5
- Chem — Bonding · 4
- Chem — Equilibrium · 3
- Chem — Periodicity · 2
- Chem — VSEPR · 2
- Chem — Organic · 2
- Chem — Thermodynamics · 1
Sample JEE Main Chemistry questions
A preview of real practice questions from the Wrexa Edge JEE Main Chemistry bank — the same style, phrasing and difficulty you'll face on test day. Full solutions unlock free inside the mock.
JEE Main Chemistry (25 Q) · Chem — Periodicity
Q1. Electronegativity is highest for:
Why: Correct answer: D — Fluorine. Topic: Chem — Periodicity.
JEE Main Chemistry (25 Q) · Chem — Periodicity
Q2. The element with the largest atomic radius in the second period is:
Why: Correct answer: A — Lithium (Li). Topic: Chem — Periodicity.
JEE Main Chemistry (25 Q) · Chem — Bonding
Q3. Hybridization of carbon in methane (CH₄) is:
Why: Correct answer: B — sp³. Topic: Chem — Bonding.
JEE Main Chemistry (25 Q) · Chem — Bonding
Q4. Hybridization of carbon in ethene (C₂H₄) is:
Why: Correct answer: C — sp². Topic: Chem — Bonding.
JEE Main Chemistry (25 Q) · Chem — Bonding
Q5. Hybridization of carbon in ethyne (C₂H₂) is:
Why: Correct answer: D — sp. Topic: Chem — Bonding.
JEE Main Chemistry (25 Q) · Chem — VSEPR
Q6. According to VSEPR theory, the shape of NH₃ is:
Why: Correct answer: A — Trigonal pyramidal (one lone pair on N). Topic: Chem — VSEPR.
These are a handful of the 1250 unique JEE Main Chemistry questions across all 50 Wrexa Edge variants — start a free mock to attempt the full set with instant scoring.
JEE Main Chemistry difficulty calibration
Elite tier. Elite-tier: among the toughest exams in its category. Most successful candidates prepare for 6-12+ months.
JEE Main Chemistry — official per-subject paper: 20 Section-A MCQ + 5 Section-B NVQ across physical, inorganic and organic chemistry. +4/-1 · 50 no-repeat tests. · Official language: English & Hindi.
Verified content — Wrexa Edge's JEE Main Chemistry bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for JEE Main Chemistry
Real test-day interface
Our nta skin mirrors the actual JEE Main Chemistry testing software — same timer, palette, tools, and navigation.
50 distinct variants
1250 unique practice questions, each variant a fresh test — not just shuffled options.
Detailed analytics
Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
Spaced repetition (Notebook)
Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
Optional proctoring
Browser-based face-api detection (no install) — turn it on to simulate a high-stakes environment.
Free to start
No credit card. Sign up, pick a variant, and your first JEE Main Chemistry mock starts in under a minute.
Frequently asked questions
- What is the JEE Main Chemistry exam pattern?
- JEE Main — Chemistry Subject Practice contains 25 questions across 1 section: JEE Main Chemistry (25 Q). Total duration is 60 minutes (about 144 seconds per question).
- Does JEE Main Chemistry have negative marking?
- Yes — JEE Main Chemistry carries negative marking of -1 per wrong answer and 4 per correct answer. Skipping is safer than guessing blindly.
- How is JEE Main Chemistry scored?
- Scaled score range: 0 to 100. JEE Main Chemistry (out of 100).
- How can I practise JEE Main Chemistry online for free?
- Wrexa Edge offers free full-length JEE Main Chemistry mock tests with instant scoring, detailed explanations, and 50 distinct variants. Sign up for free at Wrexa Edge and start practising in under a minute — no card required.
- What is the difficulty level of JEE Main Chemistry?
- JEE Main Chemistry is rated Elite difficulty on Wrexa Edge. Elite-tier: among the toughest exams in its category. Most successful candidates prepare for 6-12+ months. JEE Main Chemistry — official per-subject paper: 20 Section-A MCQ + 5 Section-B NVQ across physical, inorganic and organic chemistry. +4/-1 · 50 no-repeat tests. · Official language: English & Hindi.
- How long is the JEE Main Chemistry exam?
- JEE Main Chemistry runs for 60 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in JEE Main Chemistry?
- JEE Main Chemistry is split into: JEE Main Chemistry (25 Q). Each section is timed and weighted separately. JEE Main Chemistry — official per-subject paper: 20 Section-A MCQ + 5 Section-B NVQ across physical, inorganic and organic chemistry. +4/-1 · 50 no-repeat tests. · Official language: English & Hindi.
- What tools or aids are allowed during JEE Main Chemistry?
- Digital scratchpad / rough-work area for working out problems.
- Is the JEE Main Chemistry test adaptive?
- No — JEE Main Chemistry is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many JEE Main Chemistry mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct JEE Main Chemistry variants — each with different question content, not just shuffled options. That's 1250 unique practice questions you can attempt, all in the real test-day interface, free to start.
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