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HEC ETC - USAT E Entry Test - Chemistry - S Block Elements - Quiz 1

Practice 10 high yield MCQs on Chemistry from Chapter S Block Elements for USAT E Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What are Group IA elements called?



2. What is the valence electron configuration of alkali metals?



3. Why are alkali metals highly reactive?



4. What happens when sodium reacts with water?



5. How does reactivity change in alkali metals?



6. What are Group IIA elements called?



7. What is the valence electron configuration of alkaline earth metals?



8. What type of ions do alkaline earth metals form?



9. What is formed when magnesium reacts with oxygen?



10. What happens when calcium reacts with water?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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