1.Which of the following compounds is not chiral?a.DCH2CH2CH2Cl\text{DCH}_2\text{CH}_2\text{CH}_2\text{Cl}DCH2CH2CH2Clb.CH3CHDCH2Cl\text{CH}_3\text{CHDCH}_2\text{Cl}CH3CHDCH2Clc.CH3CHClCH2D\text{CH}_3\text{CHClCH}_2\text{D}CH3CHClCH2Dd.CH3CH2CHDCl\text{CH}_3\text{CH}_2\text{CHDCl}CH3CH2CHDClLogin to continueOnly logged in users canattempt or see the solution.