Draw the Lewis structures of N2, O2, H20, and CH4 Compare your drawing to the ones in the drawing on this test and select the answer that best describes which drawing is wrong and why.

A: O2 is wrong because it shows the electrons at a 45 degree angle to the Oxygen atoms

B: N2 is wrong because it shows a triple bond

C: H2O is wrong because it is missing 4 valence electrons

D: CH4 is wrong because the bonds are supposed to be bent at 109.5 degrees

e

explanation:

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

indium, and thallium have three electrons i think