What is IUPAC name of the compound $\text{CH}_3\text{CH=CHCH=CHCOOH}$ ?

Match List I with List II

List I	List II
(A). Inductive effect	(I). Delocalization of $\pi$ electrons
(B). Hyper-conjugation	(II). Displacement of $\pi$ electrons
(C). Resonance effect	(III). Delocalization of $\sigma$ electrons
	(IV). Displacement of $\sigma$ electrons

Choose the correct answer from the options given below:

What are the reactants involved in Friedal Crafts alkylation?

Identify the false statement regarding magnetic properties of substance.
(A) Paramagnetic substances are weakly attracted.
(B) Diamagnetic substances are weakly attracted.
(C) Ferromagnetic substances strongly attracted.
(D) Diamagnetic substance strongly attracted