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Which of the following has greatest tend...

Which of the following has greatest tendency to lose electron ?

A

F

B

Fr

C

S

D

Be

Text Solution

Verified by Experts

The correct Answer is:
B
Alakli metals have lowest `IE_(1)`
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DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
  1. According to IUPAC norms an element has been named as Uun. The atomic ...

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  2. Which of the following ion will form most water soluble hydroxide?

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  3. Which of the following has greatest tendency to lose electron ?

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  4. With which of the following configuration the lowest value of first IE...

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  5. Which of the following configuration is associated with biggest jump b...

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  6. Which of the following does not reflect periodicity of elements ?

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  7. In the long form of the periodic table, the transition metals are plac...

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  8. Which of the following metal requires radiation of highest frequency t...

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  9. Which of the following ions is smallest in size ?

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  10. Which of the following elements is/are not liquid at 30^@C ?

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  11. Of the given alkali metals, the one with smallest size is

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  12. Which among the following elements has lowest value of ionisation pote...

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  13. Which among the following elements have lowest value of IE1?

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  14. Which of the following pair of elements belongs period of the periodic...

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  15. The first element of rare earth metals is

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  16. The oxide of which of the following elements will be acidic in charact...

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  17. Generally, the valency of noble gases is

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  18. Paulings electronegativity values for elements are useful in predictin...

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  19. The number of elements in the 4th period of periodic table is

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  20. Which period of the periodic table contains maximum number of elements...

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