Formulate the compounds named below

a) 4-ethyl-2methy Ihexane f) cis-1,3- dimethyl cyclopentane b) 2-pentin 9) ter- butyl chloride c) tras - 1,2 dichloroethen h) d, 2- dichlorocyclo butane d) iso butyl bromide e)p-bromo benzaldehyde ) m-xylene e)3,5- dinitrotoluene