This set of questions is about the reaction of the parent compound with an acid p-bromobenzoic acid + hcl if there is no reaction, write "nr" (no reaction) or "na" (not applicable) 2 (c) (i) draw the skeletal (line bond) structure for the major organic product of the reaction of the parent compound with hcl. 2 (c) (ii) is this major organic product expected to be soluble in water? give a brief reason for your answer. 2 (c)(iii) is this major organic product expected to be soluble in an organic solvent such as hexane (ch3ch2ch2ch2ch2ch3)? give a brief reason for your answer.

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

catya your not at all which answer i've seen you do this on another question!