Which of the following compounds undergoes racemisation on hydrolysis with aqueous KOH? (a) `CH_3-CH_2-Br`
(b) `CH_3-underset(CH_3)underset(|)(CH)-CH_2-Br`
(c)`CH_3-Br`
(d) `CH_3-overset(C_2H_5)overset(|)CH-Br`

Which of the following compounds will give racemic mixture on nucleophillc substitution. (a) H_3C-underset(C_2H_5)underset(|) (CH)-Br (b) CH_3-underset(C_2H_5)underset(|)overset(Br)overset(|)C-CH_3 (c) CH_2-underset(C_2H_5)underset(|)(CH)-CH_2Br

Arrange the following compounds in order of their reactivity towards S_(N^2) reaction. (i) CH_3(CH_2)_3CH_2Br (ii) (CH_3)_2CHCH_2CH_2Br (iii) CH_3CH_2-overset(CH_3)overset(|)(CH)-CH_2Br (iv) CH_3-underset(CH_3)underset(|)overset(CH_3)overset(|)C-CH_2Br

Arrange the following is compounds in the increasing order is their boiling points (b) CH_3CH_2CH_2CH_2Br (c) H_3C-underset(Br)underset(|)overset(CH_3)overset(|)C-CH_3

Arrange the following compounds in order of ease of dehydrogenation by alcoholic KOH. (a). CH_(3)underset(CH_(3))underset(|)(C)HCH_(2)CH_(2)Br (b). CH_(3)CH_(2)underset(CH_(3))underset(|)overset(Br)overset(|)(C)CH_(3) (c). CH_(3)underset(CH_(3))underset(|)(C)Hoverset(Br)overset(|)(C)HCH_(3) .

Arrange the following compounds in increasing order of their boiling points. (ii) CH_3CH_2CH_2CH_2Br H_3C-underset(Br)underset(|)overset(CH_3)overset(|)C-CH_3

What is the correct IUPAC name for CH_3-underset(C_2H_5)underset(|)"CH"-CH_2-Br ?