Chemistry Chemical Bonding and Molecular Structure

The potential energy curve for the H₂ molecule as a function of internuclear distance is :

The structure of PCl5 in the solid state is:

The reaction in which hybridization of the underlined atom is affected is:

The molecule in which hybrid MOs involve only one d-orbital of the central atom is :

Match the type of interaction in column A with the distance dependence of their interaction energy in column B:

Potassium chlorate is prepared by the electrolysis of KCl in basic solution 6OH⁻+Cl⁻→ClO₃⁻+3H₂O+6e⁻. If only 60% of the current is utilized in the reaction, the time (rounded to the nearest hour) required to produce 10 g of KClO₃ using a current of 2 A is [numerical value] (Given: F=96,500 Cmol⁻¹; molar mass of KClO₃=122 g mol⁻¹)

The species that has a spin-only magnetic moment of 5.9BM, is: (Td=tetrahedral)

Lattice enthalpy and enthalpy of solution of NaCl are 788 kJ mol?¹ and 4 kJ mol?¹, respectively. The hydration enthalpy of NaCl is: