INFORMATION:
We have the following compounds
BBr4
MgO
H2Se
C2H6
And we must show all bonds, ionic, covalent, polar, non polar. Geometry, polar or non polar for each compound
STEP BY STEP EXPLANATION:
- BBr4:
is polar because dipole of all four Br atoms are cancelled with each other that is why it is polar & it is covalent as it contains 2 non metals i.e., B and Br. therefore it is covalent.
- MgO:
is ionic as it contains one metal i.e., Mg and one non metal O. therefore it is ionic
it is polar as the electronegativity difference between Mg(1.2) and O(3.5) is more, therefore it is polar.
- H2Se:
is covalent s it contains 2 non metals i.e., H and Se and non-polar if it having linear geometry as the dipoles of 2 hydrogens are cancelled with each other.
- C2H6:
is covalent as it contains 2 non metals i.e., carbon and hydrogen are nonpolar because the 6 hydrogen atoms are pulling equally in all directions means dipoles of hydrogens are cancelled with each other. geometry is trigonal planar having SP2 hybridization.
Finally, we can summarize the information in the following table
ANSWER: