`CH_3-CH_2-CH_2-CH_2-CH(Br)-C(CH_3)_3 overset(alc KOH) to`

CH_(3)CH_(2)CH=CH_(2) overset(NBs)to X overset(alc. KOH)to Y . The compound Y is

Give the IUPAC name of the compound CH_3-CH_2-CH_2-underset(CH_2-CH_3)underset(|)overset(H)overset(|)C-CH_2-CH_2-CH_3

Arrange the following compounds in order of their reactivity towards S_N2 reaction (i) CH_3(CH_2)_3CH_2Br (ii) (CH_3)_2CHCH_2CH_2Br (iii) CH_(3)CH_(2)-overset(CH_(3))overset("| ")"CH"-CH_(2)Br (iv) CH_(3)CH_(2)-overset(CH_(3))overset("| ")"CH"-CH_(2)Br

Write the IUPAc name of the following compound : (a) CH_(3)-CH_(2)-overset(CH_(3))overset(|)(CH)-CH=CH-CH_(2)-CH_(3) (b) CH_(3)-CH_(2)-overset(CH_(3))overset(|)(CH)-overset(CH_(2)-CH_(3))overset(|)(CH)-underset(CH_(3))underset(|)underset(CH-CH_(3))underset(|)underset(CH_(2))underset(|)underset(CH_(2))underset(|)(CH)-CH=overset(CH_(3))overset(|)(C)-CH_(3)

In the reaction : CH_3-overset(Br)overset(|)CH-CH_3overset(alc KOH) to A underset("Peroxide")overset("HBr")to B overset(CH_3ONa) to C,C is __________

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