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Alkali metals are charactersied by :...

Alkali metals are charactersied by :

A

good conductors of heat and electricity

B

high melting points

C

low oxidation potentials

D

high ionization potentials

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VMC MODULES ENGLISH-13-14 HYDROGEN & S-BLOCK ELEMENT-Level 1
  1. On heating hydrated magnesium chloride in presence of SOCl(2) …….. Is ...

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  2. Which of the following represents correct order of decreasing or red...

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  3. Alkali metals are charactersied by :

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  4. Which of the following can be used as bleaching agent :

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  5. Calcium hydride on hydrolysis forms?

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  6. Alkali metals are strong reducing agents because

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  7. Which of the following properties of lithium does not show diagonal re...

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  8. An element having electronic configuration 1s^(2)2s^(2)2p^(6)3s^(2)3p^...

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  9. The products of electrolysis of concentrated common salt solution are

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  10. Elements in the first column of the periodic table are called alkali m...

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  11. Potassium when heated strongly in oxygen, if forms :

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  12. The reaction of sodium is highly exothermic with water. The rate of re...

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  13. RbO(2) is a

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  14. KOH is preferably used to absorb CO(2) gas because :

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  15. When washing soda is heated

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  16. When sodium hydroxide solution is electrolysed :

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  17. LiAlH(4) is used as :

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  18. Why can Solvay process not be used for the manufacture of potassium ca...

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  19. Which of the following increases in magnitude as the atomic number of ...

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  20. Sodium hasas compared to potassium-

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