中考化学 (Chemistry) (中考 — 化学 Chemistry) — Free Online Mock Test
中考化学专项 · 物质构成、化学反应、酸碱盐、溶液与实验。Official language: Chinese. · Official language: Chinese (中文).
Intermediate
China
School & Pre-University
25 questions
30 min
50 distinct variants
Start free practice test →
中考化学 (Chemistry) exam at a glance
中考化学 (Chemistry) section breakdown
The 中考化学 (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.
中考化学 (Chemistry) scoring & marking scheme
100–1000
Scaled score range
Strategy: 中考化学 (Chemistry) has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: 中考化学 (Chemistry) (pass 700/1000).
How 中考化学 (Chemistry) is conducted
Mode
Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
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.
中考化学 (Chemistry) time strategy
With 25 questions in 30 minutes, you have about 72 seconds per question on average. Successful candidates aim for the following pacing on each section:
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
中考化学 (Chemistry) topics covered
Across the 50 Wrexa Edge variants of 中考化学 (Chemistry), the following topics appear most often (sample distribution from one variant):
中考化学 (Chemistry) (25 Q)
- Chemistry · 6
- 化学 — 电化学 · 5
- 化学 — 化学平衡 · 4
- 化学 — 有机化学 · 4
- 化学 — 反应与能量 · 3
- 化学 — 化学实验 · 3
Sample 中考化学 (Chemistry) questions
A preview of real practice questions from the Wrexa Edge 中考化学 (Chemistry) bank — the same style, phrasing and difficulty you'll face on test day. Full solutions unlock free inside the mock.
中考化学 (Chemistry) (25 Q) · 化学 — 反应与能量
Q1. 中和反应（酸与碱反应生成盐和水）通常是：
Why: Correct answer: D — 放热反应. Topic: 化学 — 反应与能量.
中考化学 (Chemistry) (25 Q) · 化学 — 反应与能量
Q2. 下列过程中属于吸热反应的是：
Why: Correct answer: A — 碳与二氧化碳在高温下反应生成 CO. Topic: 化学 — 反应与能量.
中考化学 (Chemistry) (25 Q) · 化学 — 反应与能量
Q3. 燃烧 1 mol 碳生成 CO₂ 时放出热量，该反应类型为：
Why: Correct answer: B — 氧化反应（放热反应）. Topic: 化学 — 反应与能量.
中考化学 (Chemistry) (25 Q) · 化学 — 化学平衡
Q4. 可逆反应达到化学平衡状态时，正反应速率与逆反应速率的关系为：
Why: Correct answer: C — 相等且不为零. Topic: 化学 — 化学平衡.
中考化学 (Chemistry) (25 Q) · 化学 — 化学平衡
Q5. 对于放热的可逆反应，升高温度时化学平衡将：
Why: Correct answer: D — 向逆反应方向移动. Topic: 化学 — 化学平衡.
中考化学 (Chemistry) (25 Q) · 化学 — 化学平衡
Q6. 增大反应物浓度，化学平衡一般会：
Why: Correct answer: A — 向正反应方向移动. Topic: 化学 — 化学平衡.
These are a handful of the 1250 unique 中考化学 (Chemistry) questions across all 50 Wrexa Edge variants — start a free mock to attempt the full set with instant scoring.
中考化学 (Chemistry) difficulty calibration
Intermediate tier. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep.
中考化学专项 · 物质构成、化学反应、酸碱盐、溶液与实验。Official language: Chinese. · Official language: Chinese (中文).
Verified content — Wrexa Edge's 中考化学 (Chemistry) bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for 中考化学 (Chemistry)
Real test-day interface
Our cert skin mirrors the actual 中考化学 (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 real 中考化学 (Chemistry) test-day conditions.
Free to start
No credit card. Sign up, pick a variant, and your first 中考化学 (Chemistry) mock starts in under a minute.
中考化学 (Chemistry) study plan
A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.
1
Phase 1 — Learn the syllabus
Weeks 1–4
- Work through every section — 中考化学 (Chemistry) (25 Q) — from your core study material
- Make short notes and a formula/fact sheet you can revise quickly
- Attempt topic questions right after finishing each area
2
Phase 2 — Practice & sectionals
Weeks 5–8
- Solve previous-year and practice questions section by section
- Time yourself on 中考化学 (Chemistry) (25 Q) and your weakest areas
- Keep an error log and revisit every mistake weekly
3
Phase 3 — Full-length mocks
Weeks 9–12
- Take full-length 中考化学 (Chemistry) mocks in the real test interface
- Analyse accuracy, time per question and silly mistakes after each mock
- Revise from notes and re-attempt only weak-topic questions
Where 中考化学 (Chemistry) can take you
A strong 中考化学 (Chemistry) result opens up these careers and higher-study paths:
College & university admission
A strong score strengthens applications to top undergraduate programmes and competitive entrance exams.
Scholarships & merit awards
High performers qualify for merit scholarships, honours tracks and early-admission schemes.
Foundation for competitive exams
Builds the core concepts that later feed into engineering, medical, and civil-service entrance tests.
Frequently asked questions
- What is the 中考化学 (Chemistry) exam pattern?
- 中考 — 化学 Chemistry contains 25 questions across 1 section: 中考化学 (Chemistry) (25 Q). Total duration is 30 minutes (about 72 seconds per question).
- Does 中考化学 (Chemistry) have negative marking?
- No — 中考化学 (Chemistry) has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is 中考化学 (Chemistry) scored?
- Scaled score range: 100 to 1000. 中考化学 (Chemistry) (pass 700/1000).
- How can I practise 中考化学 (Chemistry) online for free?
- Wrexa Edge gives you 10 free full-length 中考化学 (Chemistry) mock tests — with instant scoring, detailed explanations and analytics — plus 40 more with Pro. Start practising in under a minute, no card required.
- What is the difficulty level of 中考化学 (Chemistry)?
- 中考化学 (Chemistry) is rated Intermediate difficulty on Wrexa Edge. Intermediate-level: assumes a working command of the syllabus. Most candidates need 2-4 months of focused prep. 中考化学专项 · 物质构成、化学反应、酸碱盐、溶液与实验。Official language: Chinese. · Official language: Chinese (中文).
- How long is the 中考化学 (Chemistry) exam?
- 中考化学 (Chemistry) runs for 30 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 中考化学 (Chemistry)?
- 中考化学 (Chemistry) is split into: 中考化学 (Chemistry) (25 Q). Each section is timed and weighted separately. 中考化学专项 · 物质构成、化学反应、酸碱盐、溶液与实验。Official language: Chinese. · Official language: Chinese (中文).
- What tools or aids are allowed during 中考化学 (Chemistry)?
- No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.
- Is the 中考化学 (Chemistry) test adaptive?
- No — 中考化学 (Chemistry) is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many 中考化学 (Chemistry) mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct 中考化学 (Chemistry) variants — each with different question content, not just shuffled options — the first 10 free for everyone and 40 more with Pro. That's 1250 unique practice questions in the real test-day interface.
- Is there a free 中考化学 (Chemistry) test series 2026?
- Yes. The Wrexa Edge 中考化学 (Chemistry) test series for 2026 gives you 10 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
- Are 中考化学 (Chemistry) previous year question–style papers included?
- Every 中考化学 (Chemistry) mock is modelled on the official exam pattern and the style of previous years' papers — the same 25-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
- Which is the best free 中考化学 (Chemistry) mock test online?
- Wrexa Edge's 中考化学 (Chemistry) mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
- Can I take the 中考化学 (Chemistry) mock test on mobile?
- Yes. 中考化学 (Chemistry) mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
- What is the 中考化学 (Chemistry) syllabus?
- The 中考化学 (Chemistry) syllabus maps to its 1 section: 中考化学 (Chemistry) (25 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
- What is the eligibility for 中考化学 (Chemistry)?
- Eligibility for 中考化学 (Chemistry) — age, qualification and number of attempts — is set by the official conducting body and can change each cycle, so always confirm the current official notification before applying. Wrexa Edge focuses on realistic 中考化学 (Chemistry) practice: 10 free full-length mocks in the exact exam pattern, ready whenever you are.
- When is the 中考化学 (Chemistry) exam and how should I prepare?
- Official 中考化学 (Chemistry) exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 10 free 中考化学 (Chemistry) mocks with instant scoring so you can track your readiness week by week.
Ready to ace 中考化学 (Chemistry)?
Join thousands of candidates practising on Wrexa Edge. Free signup, 50 variants per exam, instant scoring.
Start practising free →