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Class 11 Chemistry (Part Ii) Chapter 10 The S Block Elements Quiz 1 (25 MCQs)

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1. What is the general trend for the atomic radii of s-block elements as you go down the group?
2. What is the main use of magnesium hydroxide?
3. Which compound is used in the paper industry for its properties?
4. Li is different from its family members due to
5. Which s-block element has a weak tendency to form complex compounds?
6. Which s-block element has the highest melting point?
7. The first ionization potential of alkaline earth metal is greater than alkali metals because
8. Which compound is commonly used in the paper industry?
9. The hydration energy of Mg2+ is larger than that of
10. What is the main use of strontium compounds?
11. Which s-block element reacts directly with hydrogen?
12. What is a characteristic property of s-block elements related to their metallic nature?
13. Going across Period 3 from Na to Cl,
14. Which s-block element is known for its characteristic flame color of apple green?
15. What is the general trend for the solubility of Group II hydroxides?
16. Which s-block compound is used in the paper industry?
17. Which of the following alkali metals has the least melting point?
18. The basic strength of which hydroxide is maximum
19. Which of the following elements does not form hydrides by direct heating with di-hydrogen?
20. Which s-block element has the lowest electronegativity?
21. Which of the carbonates given below is unstable in air and is kept in CO2 atmosphere to avoid decomposition?
22. What is the general trend for the hydration enthalpies of s-block elements?
23. Among the alkali metals, the metal with the highest ionization potential is
24. CsOH is
25. Alkaline earth metals P and Q have 4 shells and 5 shells respectively. Choose correct statement about P and Q.
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