Podcast
Questions and Answers
Which metal is the most reactive based on the reactivity series mentioned in the text?
Which metal is the most reactive based on the reactivity series mentioned in the text?
- Zinc
- Potassium (correct)
- Sodium
- Calcium
Which metal is commonly used for hot water pipes due to its resistance to corrosion?
Which metal is commonly used for hot water pipes due to its resistance to corrosion?
- Copper (correct)
- Iron
- Lead
- Calcium
Why are carbon and hydrogen included in the reactivity series even though they are not metals?
Why are carbon and hydrogen included in the reactivity series even though they are not metals?
- They show similar reactivity patterns to metals. (correct)
- They are frequently used in metal alloys.
- They are important elements for biological processes.
- They are commonly found in metal ores.
Why are tin and aluminium preferred for making food cans?
Why are tin and aluminium preferred for making food cans?
How can the order of reactivity of metals be determined?
How can the order of reactivity of metals be determined?
What is the significance of arranging metals according to their reactivity?
What is the significance of arranging metals according to their reactivity?
Which metal reacts more violently with cold water than sodium?
Which metal reacts more violently with cold water than sodium?
Which metal does not react at all with cold water?
Which metal does not react at all with cold water?
Which metal reacts violently with steam?
Which metal reacts violently with steam?
Which metal reacts slowly with dilute hydrochloric acid?
Which metal reacts slowly with dilute hydrochloric acid?
Which metal gives off hydrogen gas when reacting with steam?
Which metal gives off hydrogen gas when reacting with steam?
Based on the reactions described, which metal is placed highest in the reactivity series?
Based on the reactions described, which metal is placed highest in the reactivity series?
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