Vander Waal's forces are stronger in
Correct answer: D. Iodine
- A. F2
- B. Cl2
- C. Br2
- D. Iodine
Explanation
Van der Waals forces generally increase as the size of the molecule increases. This is because larger molecules have more electrons, which create larger temporary dipoles that can induce stronger attractions between molecules.In this case, iodine (I2) is the largest molecule among the options, followed by bromine (Br2), chlorine (Cl2), and fluorine (F2). Therefore, I2 has the strongest van der Waals forces among the given halogens.
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About Transition Elements
Transition elements are identified by their partially filled d subshells in atoms or common ions. The topic covers the electronic structure of d-block elements, including the filling order of 4s and 3d orbitals, variable oxidation states and the distinction between transition elements and elements with completely filled d subshells.
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