Which of the following has the maximum enol content?

State True or False for the following statements:
$(i)$ Organic compound was first synthesized by $F$. Wohler.
$(ii)$ Berzelius stated that some mysterious force exists in living organisms.
$(iii)$ In $1828$,Wohler prepared an organic compound from an inorganic compound,at which time the vital force theory was accepted.
$(iv)$ Kolbe prepared acetic acid and Berthelot prepared methane.

Homologues have different

How many degrees of unsaturation are there in the following compound?

The least acidic compound among the following is:

Which of the following statements is correct?