(a) A hydrocarbon isolated from fish oil and from plankton was identified as 2.6.10,14-tet...

(a) A hydrocarbon isolated from fish oil and from plankton was identified as 2.6.10,14-tetramethyl-2 pentadecene. Write its structure.

(b)Alkyl isothiocyanates are compounds of the type RN=C=S. Write a structural formula forallyl isothiocyanate, a pungent-smelling compound isolated from mustard.

(c)Grandisol is one component of the sex attractant of the boll weevil. Write a structural formula for grandisol given that R in the structure shown is an isopropenyl group.