Class 11Chemistry8-1.Organic Chemistry : Classification and Nomenclature of Organic compoundsNomenclature of organic compounds
MediumExpand each of the following condensed formulas into their complete structural formulas.
$(a)$ $CH_3-CH_2-CO-CH_2-CH_3$
$(b)$ $CH_3-CH=CH-CH_2-CH_2-CH_2-CH_3$
$(a)$ $CH_3-CH_2-CO-CH_2-CH_3$
$(b)$ $CH_3-CH=CH-CH_2-CH_2-CH_2-CH_3$
(N/A) The condensed formula $CH_3-CH_2-CO-CH_2-CH_3$ represents pentan-$3$-one. Its complete structural formula is:
$H-C(H)(H)-C(H)(H)-C(=O)-C(H)(H)-C(H)(H)-H$
$(b)$ The condensed formula $CH_3-CH=CH-CH_2-CH_2-CH_2-CH_3$ represents hept-$2$-ene. Its complete structural formula is:
$H-C(H)(H)-C(H)=C(H)-C(H)(H)-C(H)(H)-C(H)(H)-C(H)(H)-H$
$H-C(H)(H)-C(H)(H)-C(=O)-C(H)(H)-C(H)(H)-H$
$(b)$ The condensed formula $CH_3-CH=CH-CH_2-CH_2-CH_2-CH_3$ represents hept-$2$-ene. Its complete structural formula is:
$H-C(H)(H)-C(H)=C(H)-C(H)(H)-C(H)(H)-C(H)(H)-C(H)(H)-H$
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Similar Questions
Give the $IUPAC$ name of the following compound.
Medium
View SolutionGive the $IUPAC$ name of the following compound.
Difficult
View SolutionMatch the structures given in Column $I$ with their $IUPAC$ names in Column $II$.
Column $I$ (Structure) Column $II$ ($IUPAC$ Name) $(A)$ $CH_3-CH=CH-CH_2Br$ $(p)$ $1$-Bromobut-$2$-ene $(B)$ $CH_2=C(CH_3)-CH_2Br$ $(q)$ $3$-Bromo-$2$-methylpropene $(C)$ $CH_3-C(CH_3)=CH-CH_2Br$ $(r)$ $4$-Bromopent-$2$-ene $(D)$ $CH_3-CH=CH-CH_2CH_2Br$ $(s)$ $1$-Bromo-$2$-methylbut-$2$-ene
| Column $I$ (Structure) | Column $II$ ($IUPAC$ Name) |
|---|---|
| $(A)$ $CH_3-CH=CH-CH_2Br$ | $(p)$ $1$-Bromobut-$2$-ene |
| $(B)$ $CH_2=C(CH_3)-CH_2Br$ | $(q)$ $3$-Bromo-$2$-methylpropene |
| $(C)$ $CH_3-C(CH_3)=CH-CH_2Br$ | $(r)$ $4$-Bromopent-$2$-ene |
| $(D)$ $CH_3-CH=CH-CH_2CH_2Br$ | $(s)$ $1$-Bromo-$2$-methylbut-$2$-ene |
Difficult
View SolutionArrange the following in decreasing order of priority for functional groups of organic compounds:
$(a) -NH_2, -OH, -CN, >C=O, -C \equiv C, >C=C < $
$(b) >C=O, -CHO, -COCl, -COOH, -COOR, -CONH_2, -CN$
$(c) -SO_3H, -CN, -COR, -C \equiv C, >C=C < $
$(a) -NH_2, -OH, -CN, >C=O, -C \equiv C, >C=C < $
$(b) >C=O, -CHO, -COCl, -COOH, -COOR, -CONH_2, -CN$
$(c) -SO_3H, -CN, -COR, -C \equiv C, >C=C < $
Medium
View SolutionThe $IUPAC$ name of the following compound is
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