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Which has highest electron affinity?...

Which has highest electron affinity?

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The Halogen which has the highest electron affinity :

Which among the halogens (excluding astatine) (i) has highest electron affinity ? (ii) has highest electronegativity ? (iii) is a liquid at room temp. and pressure ? (iv) has lowest ionisation energy ?

The halogen which has highest electron gain enthalpy is

____has highest electron affinity in halogen family.

Which of the following has the lowest electron affinity ?

Which of the halogens (excluding astatine) has highest electronegativity ?

Which has highest e/m ratio ?

Which of the following substance has the highest proton affinity ?

SHARAM PUBLICATION-GROUP 17 ELEMENTS (HALOGEN FAMILY)-EXERCISE
  1. Which compound is produced by the reaction of chlorine with sulphur di...

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  2. Write the product formed when ammonia reacts with excess of chlorine.

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  3. Which has highest electron affinity?

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  4. Which factor is responsible to make electron affinity of fluorine to b...

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  5. What is the trend of oxidising power from fluorine to iodine ?

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  6. Explain what happens when HCl gas is passed through concentrated NaCl ...

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  7. Which of the hydrogen halides more acidic ?

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  8. Which halogen does not exhibit the oxidation state of +1?

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  9. Write the order of increase of oxidising power of halogens.

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  10. Which of the following elements does not show positive oxidation state...

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  11. What is the role of MnO2 in the preparation of Cl2 from HCI?

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  12. Which hydracid of halogen has the highest bond energy?

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  13. What is the physical state of bromine at room temperature ?

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  14. Which element of Gr 17 shows hydrogen bonding ?

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  15. HF is less volatile than HCl. Explain.

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  16. Which halogen acid is the strongest acid ?

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  17. Why OF2 should be called oxygen difluoride and not fluorine oxide ?

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  18. Write one oxyacid of chlorine having +7 oxidation state.

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  19. HF is a liquid whereas HCl is a gas. Explain.

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  20. Why is Cl2 a gas but I2 is a solid ?

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