This public preview is being prepared so visitors can try the subject before subscribing.
No sign-up requiredPreview in progress
Year 11 TAS Chemistry practice questions
This public preview page identifies the planned Year 11 TAS Chemistry demo route and links it to curriculum coverage while the reviewed sample question set is being completed.
Sample-question focus
The planned public sample is for Year 11 TAS Chemistry practice and will open after the demo questions are reviewed.
Skills covered
Practice atomic structure, bonding, chemical reactions, stoichiometry, equilibrium, acids and bases, organic chemistry, analysis, and modelling.
Exercise and test mode
The route is public now; the exercise and test preview will become available after the curated question set is ready.
Curriculum link
Compare this demo with the Tasmania Year 11-12 Chemistry curriculum page to scan related topics, subtopics, and pathway coverage.
These sample questions are visible on the page before login. They show TASC Year 11 Chemistry particle models, bonding, stoichiometry, reaction profiles, rates, and acid-base data with diagrams, tables, curves, and spectra before opening the demo.
TASC Year 11ChemistryCollision theoryhardparticle model
1. A particle diagram shows more successful collisions when reactant concentration is higher. Which explanation matches the model?
Choices
Particles collide more frequently.
Particles stop moving.
The product side has no atoms.
pH becomes mass.
Explanation:
Increasing concentration puts more particles in the same volume, increasing collision frequency.
TASC Year 11ChemistryBalanced equationshardstoichiometry table
2. The table shows 2Na + Cl2 -> 2NaCl. How many moles of Na react with 0.30 mol Cl2?
Choices
0.60 mol Na
0.30 mol Na
0.15 mol Na
2.30 mol Na
Explanation:
The mole ratio is 2 mol Na to 1 mol Cl2, so 0.30 mol Cl2 reacts with 0.60 mol Na.
TASC Year 11ChemistryMolecular shapehardLewis structure
3. A Lewis diagram for water shows two lone pairs on oxygen. What shape is most consistent with this diagram?
Choices
Bent
Linear with no lone pairs
Ionic lattice
Square planar
Explanation:
The lone pairs repel bonding pairs, so water has a bent shape.
TASC Year 11ChemistryActivation energyhardreaction profile
4. A reaction profile marks a peak above the reactants. What does the gap from reactants to peak represent?
Choices
Activation energy
pH
Molar mass
A salt bridge
Explanation:
Activation energy is the minimum energy barrier for a successful reaction pathway.
TASC Year 11ChemistryRateshardrate graph
5. A product-volume graph rises and then flattens. What is the most likely reason the graph becomes flat?
Choices
A reactant has been used up.
The product has no mass.
The graph turns into pH.
The flask creates atoms.
Explanation:
When the limiting reactant is used up, no more product is formed and the graph levels off.
TASC Year 11ChemistryAcidshardpH scale
6. A solution is marked at pH 3 on the scale. Which description is correct?
Choices
It is acidic.
It is strongly basic.
It is neutral at all temperatures.
It is a molecular ion peak.
Explanation:
Values below pH 7 are acidic.
For parents comparing TASC Year 11 Chemistry support
TASC Year 11 Chemistry practice should help students connect chemical reasoning to visible evidence: particle models, bonding, stoichiometry, reaction profiles, rates, and acid-base data. These examples preview that visual reasoning before the no-login Chemistry demo.
This demo is in progress
In progress
Year 11 TAS Chemistry is available to purchase, and the public demo preview is still being prepared.
Students can use the purchased subject once subscribed; this anonymous preview will be opened after the curated public question set is ready.
Does this page include Year 11 TAS Chemistry practice questions?
Not yet. The Year 11 TAS Chemistry demo route is public, but the interactive sample questions will open after the reviewed public set is ready.
Can students try the demo without signing up?
No sign-up is required to view the preview status. The no-login interactive demo will be available after the sample set is completed.
How does this demo relate to curriculum coverage?
This demo is linked with the Tasmania Year 11-12 Chemistry curriculum coverage page, where parents can compare the broader topic and pathway structure used for Skill Align practice.
