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QCAA chemistry Unit 4: Topic 1: Properties and structure of organic mater/ 2024/25 exam prediction paper, RATED A+, Questions and answers/
[Show more]QCAA chemistry Unit 4: Topic 1: Properties and structure of organic mater/ 2024/25 exam prediction paper, RATED A+, Questions and answers/
[Show more]YEAR 12 ATAR CHEMISTRY- Semester 1 
Exam Questions and answers/ 
A primary standard must: 
- Be obtainable in a very pure form and have a known formula 
- Be stable so that it does not alter during weighing by picking up or losing moisture, or reacting with 
air (deliquescent, hygroscopic) 
- Have ...
Preview 2 out of 9 pages
Add to cartYEAR 12 ATAR CHEMISTRY- Semester 1 
Exam Questions and answers/ 
A primary standard must: 
- Be obtainable in a very pure form and have a known formula 
- Be stable so that it does not alter during weighing by picking up or losing moisture, or reacting with 
air (deliquescent, hygroscopic) 
- Have ...
QCAA chemistry Unit 4 Topic 1: 
Properties and structure of organic 
materials, Questions and answers/ 
What are the two types of structural isomers? 
Positional isomer: Where a functional group is bonded at different locations on an organic molecule. 
Chain isomer: Where an organic molecule conta...
Preview 1 out of 4 pages
Add to cartQCAA chemistry Unit 4 Topic 1: 
Properties and structure of organic 
materials, Questions and answers/ 
What are the two types of structural isomers? 
Positional isomer: Where a functional group is bonded at different locations on an organic molecule. 
Chain isomer: Where an organic molecule conta...
Chemistry Year 11/12 unit 3 datatest 
review qcaa. Questions and answers. 
-log [H+] - -pH formula (in booklet) 
-log [OH-] - -pOH formula (on booklet) 
[products]^n/[reactants]^n where n is coefficient (did u know this is on page 1 of the formula booklet) - 
-Equilibrium constant equation 
7 - -St...
Preview 2 out of 9 pages
Add to cartChemistry Year 11/12 unit 3 datatest 
review qcaa. Questions and answers. 
-log [H+] - -pH formula (in booklet) 
-log [OH-] - -pOH formula (on booklet) 
[products]^n/[reactants]^n where n is coefficient (did u know this is on page 1 of the formula booklet) - 
-Equilibrium constant equation 
7 - -St...
QCAA chemistry Questions and 
answers, rated A+ 
acid-base indicator - -a chemical dye whose colour is affected by acidic and basic solutions 
Acids are - -proton (H+) donors 
activation energy - -the minimum amount of energy required to start a chemical reaction 
Addition of potassium dichromate(V...
Preview 2 out of 15 pages
Add to cartQCAA chemistry Questions and 
answers, rated A+ 
acid-base indicator - -a chemical dye whose colour is affected by acidic and basic solutions 
Acids are - -proton (H+) donors 
activation energy - -the minimum amount of energy required to start a chemical reaction 
Addition of potassium dichromate(V...
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