749ChemistryMedium
Which of the following statements is incorrect about halogens ?
AAll the halogens have electronic conviguration ns2p5
BAll are non-metals
CThey have high electron attinity and ionization energy
DAll the halogens react with noble gases to form their halides
Correct answer
D. All the halogens react with noble gases to form their halides
Explanation
All the halogens react with noble gases to form their halides is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.