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The radioactive element of group 2 eleme...

The radioactive element of group 2 element is_________

A

Strontium

B

Radium

C

Beryllium

D

francium

Text Solution

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The correct Answer is:
B
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SURA PUBLICATION- ALKALI AND ALKALINE EARTH METALS-ADDITIONAL QUESTION ( ADDITIONAL CHOOSE THE CORRECT ANSWER)
  1. Assertion : Na2SO4 is soluble in water but BaSO4 is insoluble Reason...

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  2. Correct electronic configuration of Cr is

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  3. The radioactive element of group 2 element is

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  4. Alkaline earth metals exhibit oxidation state in their compounds.

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  5. Some of the Group 2 metal halides are covalent and soluble in organic ...

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  6. is a group 2 element which shows diagonal relationship with aluminium.

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  7. Alkaline earth metals form basic hydroxides. The metal hydroxide which...

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  8. is unstable in air and is kept in CO2 atmosphere to avoid decompositio...

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  9. Which one of the following alkaline earth metal carbonates is thermall...

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  10. is the cofactor of all enzymes that utilize ATP in phosphate transfer ...

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  11. Alkaline earth metals are

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  12. Name the alkaline earth metal hydroxide which is amphoteric is nature.

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  13. Why alkaline earth metals have higher tendency to form complexes than ...

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  14. Ca is a good reducing agent, because

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  15. What is the trend of formation of ionic compound in alkaline earth met...

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  16. The element that does not answer the flame test is

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  17. Quicklime is

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  18. Ca(OH)2 is

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  19. Assertion : Alkaline earth metals are harder than alkali metals Reas...

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  20. Assertion : Beryllium compounds are covalent in nature Reason : The ...

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