Which of the following will have the lowest boiling point?
a) C45H,2
c) C20H40
b) C, H,
d) C2H24

We can’t you if you only tell us that you have to show us what the answers are

False because saturated fatty acids contain only single bond

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na