Write the structure of the following compounds:
(i) 2 - chloro - 2 - methylbutan - 1 - ol
(ii) 4 - amino - 2 - ethylpent - 2 - enal
(iii) Hex - 4 - yn - 2 - one
(iv) 1 - bromo - 3 - chlorocyclohex - 1 - ene
(v) But - 2 - ene 1, 4 - dioic acid
(vi) 4 - nitropent - 1 - yne
(vii) Ethyl 3 - methoxy - 4 - nitrobutanoate

Explanation

(i) `CH_(3)-CH_(2)-overset(CI)overset(|)underset(CH_(3))underset(|)(C)-CH_(2)OH`
(ii) ` overset(5)(C)H_(3)-overset(4)overset(|)underset(NH_(2))underset(|)(C)H-overset(3)(C)H=overset(2)underset(C_(2)H_(5))underset(|)(C)-overset(1)(C)HO`
(iii) `overset(6)(C)H_(3)-overset(5)(C)-=overset(2)(C)-overset(3)(C)H_(2)-overset(2)underset(O)underset(||)(C)-overset(1)(C)H_(3)`
(iv)
(v) `HOOoverset(1)(C)-overset(2)(C)H=overset(3)(C)H-overset(4)(C)OOH`
(vi) `overset(5)(C)H_(3)-overset(2)underset(NO_(2))underset(|)(C)H-overset(3)(C)H_(2)-overset(2)(C)-=overset(1)(C)H`
(vii) `overset(4)underset(NO_(2))underset(|)(C)H_(2)-overset(3)underset(OCH_(3))underset(|)(C)H-overset(2)(C)H_(2)-overset(1)(C)OOC_(2)H_(5)`