Solubility order in H_(2)O for compounds (P) H_(2)underset(OH)underset(|)C-underset(OH)underset(|)CH-underset(OH)underset(|)CH-underset(OH)underset(|)CH_(2) (Q) H_(2)underset(OH)underset(|)C-CH_(2)-CH_(2)-underset(OH)underset(|)CH_(2) (R) H_(3)C-CH_(2)-CH_(2)-CH_(2)-OH will be :
Structures and IUPAC names of some hydrocarbons are given below. Explain why the names given in the parentheses are incorrect. underset(["and not 3,4,7-Trimethyloctane"])underset(2,5,6- "Trimethyloctane")(CH_(3)-underset(CH_(3))underset(|)(CH)-CH_(2)-CH_(2)-underset(CH_(3))underset(|)(CH)-underset(CH_(3))underset(|)(CH)-CH_(2)-CH_(3)) underset(["and not 5-Ethyl-3-methylheptane"])underset("3-Ethyl-5-methylheptane")(CH_(3)-CH_(2)-underset(CH_(2)CH_(3))underset(|)(CH)-CH_(2)-underset(CH_(3))underset(|)(CH)-CH_(2)-CH_(3))