Consider each pair of structural formulas that follow and state whether the two formulas represent the same compound, whether they represent different compounds that are constitutional isomers of each other, or whether they represent different compounds that are not isomeric.
(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j) CH2CLCHCLCH3 and CH3CHCLCH2CL
(k)

(l)

(m)

(n)

(o)

(p)

Br Cl and Cl Br Cl and CICH CH(CHs)2 -C and CH-C-C CH3 CH3 C-CH2C and CI CH2_CHCH2CH3 and and H2CH CH,OCH2CHs and H2C CH2 CHsCH2CHCICH2Cl and CH3CHCH2CI H2CI CH H-C-Br and CHa-C-Br CH 3 CHC-H and CHs-C-CH and H' C-C C--CAN and H-C