Write the reaction between Hydrochloric acid and Sodium Hydroxide,

and Explain what the endpoint of the reaction is for the reaction and what is important about that point.

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.  

clouds form

solid ice forms on leaves.

water droplets form on grass.