Question:
Which of the following statements are correct a Helium has
Last updated: 6/28/2023
![Which of the following statements are correct a Helium has](https://media.kunduz.com/media/sug-question-candidate/20211105100258225684-3590890.jpg?h=512)
Which of the following statements are correct a Helium has the highest first ionisation enthalpy in the periodic table b Chlorine has less negative electron gain enthalpy than fluorine c Mercury and bromine are liquids at room temperature d In any period atomic radius of alkali metal is