Hydrogen atom does not resemble the following group:
Correct answer: B. III A
- A. I A
- B. III A
- C. IV A
- D. VII A
Explanation
The explanation for this question will be added soon.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Periodic Properties and Trends
Periodic properties arise from electron configuration and effective nuclear charge, producing trends in atomic and ionic radius, ionization energy, electron affinity, electronegativity, metallic character and reactivity. Comparisons run across periods and down groups, with attention to common exceptions. The topic also relates these trends to the behavior of s-block and p-block elements.
Practise s-Block and p-Block Elements
1,359 free s-Block and p-Block Elements MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Periodic Properties and Trends questions
_ predicted the atomic weights and properties of undiscovered elements at his time accurately.
_ is not a property of noble gases.
The species Ar, K+ and Ca2+ are isoelectronic (have the same number of electrons). In what order do their radii increase? Smallest→ largest
Which of the following is least polarizable?
Electron affinity decreases down the group due to:
Which one is least ionic?