JEE MainChemistryChemical Bonding and Molecular StructureMCQ+4 / −1
A molecule with the formula has all it's elements from p-block. Element A is rarest, monoatomic, non-radioactive from its group and has the lowest ionization enthalpy value among and Y . Elements X and Y have first and second highest electronegativity values respectively among all the known elements. The shape of the molecule is:
- APentagonal planar
- BSquare pyramidal
- CTrigonal bipyramidal
- DOctahedral
More from Chemical Bonding and Molecular Structure
- Which among the following molecules is (a) involved in hybridization, (b) has different bond lengths and (c) has lone pair of electrons on the central atom?2025 · MCQ
- Given below are two statements: Statement I : Wet cotton clothes made of cellulose based carbohydrate takes comparatively longer time to get dried than wet nylon polymer based clothes. Statement II : Intermolecular hydrogen bonding with…2025 · MCQ
- Given below are two statements. In the light of the above statements, choose the correct answer from the options given below: Includes diagram2025 · MCQ
- Which of the following molecule(s) show/s paramagnetic behavior? A. B. C. D. E. Choose the correct answer from the options given below:2025 · MCQ
- Given below are two statements: Statement (I): For , all three possible structures may be drawn as follows. Statement (II): Structure III is most stable, as the orbitals having the lone pairs are axial, where the lp – bp repulsion is… Includes diagram2025 · MCQ
- Match the List I with List II. Choose the correct answer from the options given below: Includes table2025 · MCQ
- In , and , the hybridizations at the central atom are respectively :2025 · MCQ
- Given below are two statements : Statement (I) : is more polar than Statement (II) : Boiling point of is lower than but it is more polar than . In the light of the above statements, choose the most appropriate answer from the options given… Includes diagram2025 · MCQ