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Which one of the following alkali metals...

Which one of the following alkali metals is highly reactive with water?

A

Li

B

Cs

C

Rb

D

K

Text Solution

Verified by Experts

The correct Answer is:
B
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FULL MARKS-ALKALI AND ALKALINE EARTH METALS-Additional Questions Solved(M.C.Q)
  1. Which one of the following gives red colour in flame test?

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  2. Which colour is produced when alkali metals dissolved in liquid ammoni...

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  3. Which one of the following alkali metals is highly reactive with water...

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  4. Which of the following is insoluble in water?

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  5. Which of the following ions perform important biological functions in ...

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  6. Which is the function of sodium - potassium pump?

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  7. Which of the following ions are more responsible for transmission of n...

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  8. Which of the following fruits contain maximum of potassium?

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  9. Among the alkaline earth metals, which is radioactive in nature?

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  10. Among the following, which is the fifth most abundant element?

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  11. Which one of the following is covalent in character?

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  12. Which one of the following is used in purification of sugar and as dry...

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  13. Statement-I: Alkali metals are very soft metals Statement-II: Since...

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  14. Statement-I: BeCl(2) is soluble in organic solvent. Statement-II: ...

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  15. Which one of the following is true?

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  16. Statement-I: Cesium is considered as the most electropositive element ...

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  17. Which of the following is the least thermally stable?

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  18. Which of the following is not a peroxide?

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  19. Among the following pairs, which occurs in large amounts in sea water?

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  20. Which of the following are stored under oil?

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