Quantitative Analysis (HSC SSCE Chemistry): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What type of analysis measures and quantifies chemical reactions precisely?
What type of analysis measures and quantifies chemical reactions precisely?
Quantitative analysis
What is the main technique used in volumetric analysis?
What is the main technique used in volumetric analysis?
Titration
When is the equivalence point reached in a titration?
When is the equivalence point reached in a titration?
When reactants are in exact mole ratio
What visual sign indicates the end point in acid-base titrations?
What visual sign indicates the end point in acid-base titrations?
A colour change of the indicator
How should you read measurements to avoid parallax error?
How should you read measurements to avoid parallax error?
At eye level with bottom of meniscus
What should a volumetric flask be rinsed with before use?
What should a volumetric flask be rinsed with before use?
The solvent (usually water)
Where is the zero mark on a burette's measuring scale?
Where is the zero mark on a burette's measuring scale?
At the top
Why should you not empty the liquid remaining in a pipette tip?
Why should you not empty the liquid remaining in a pipette tip?
It's calibrated to deliver correctly
Which indicator is used for weak acid-strong base titrations?
Which indicator is used for weak acid-strong base titrations?
Phenolphthalein
What is the pH range for phenolphthalein's colour change?
What is the pH range for phenolphthalein's colour change?
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