Which of the following compounds is not hypovalent but completes its octet?

Identify the type of bonding in $CCl_4$ and $CaH_2$.

Which of the following statements is incorrect?
$(i)$ $NaCl$,being an ionic compound,is a good conductor of electricity in the solid state.
$(ii)$ In canonical structures,there is no difference in the arrangement of atoms.
$(iii)$ Hybrid orbitals form stronger bonds than pure orbitals.
$(iv)$ $VSEPR$ theory can explain the square planar geometry of $XeF_4$.

The formal charges on the atoms marked as $(1)$ to $(4)$ in the Lewis representation of $HNO_3$ molecule respectively are

What is chemical bonding? How is it formed,and what are its types?

Which of the following has been arranged in order of decreasing bond dissociation energy: