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Consider the following pairs: Name : Formula 1] 2-Chlorobutane : CH3CH2CH(Cl)CH3 2] Pentan-2-one : (CH3)2CHCOCH(CH3)2 3] Prop-2-enal : CH2CHCHO 4] 2,4-Dimethylpentan-3-one : CH3COCH2CH2CH3 Which of the above pairs are correctly matched?

Consider the following pairs: Name : Formula 1] 2-Chlorobutane : CH3CH2CH(Cl)CH3 2] Pentan-2-one : (CH3)2CHCOCH(CH3)2 3] Prop-2-enal : CH2CHCHO 4] 2,4-Dimethylpentan-3-one : CH3COCH2CH2CH3 Which of the above pairs are correctly matched? Correct Answer <span style="color: rgb(59, 59, 59); font-family: Arial, Verdana, sans-serif;">1 and 3 only</span>

IUPAC Names  Formula 
2-Chlorobutane CH3CH2CH(Cl)CH3
Pentan-2-one  CH3COCH2CH2CH3
Prop-2-enal   CH2CHCHO
2,4-Dimethylpentan-3-one (CH3)2CHCOCH(CH3)2

 

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