Hydrogen resembles the elements of groups:
Correct answer: D. I-A, IV-A and VIl-A
- A. I-A, V-A and VIll-A
- B. I-A, IV A and Vl-A
- C. I-A, II-A and VIl-A
- D. I-A, IV-A and VIl-A
Explanation
Hydrogen resembles the elements of group of I A as it has one valence electron and can lose and electron to form a cation, it also resembles the elements of group IV A as both of them have a half filled valence shell and lastly it resembles the elements of group VII A because it can gain an electron and forms an anion.
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
The chemical formula of Tincal is:
What are the products of the below-mentioned equation? HNO3 +3HCI→
Metallic character of the elements:
Covalent character of hydrides decrease _?
Elements of which block of the periodic table shows variable oxidation state?
The bar chart shows the period of elements from lithium to neon.Which property of these elements is shown on the chart?