(B) The dehydration of malonic acid $(CH_2(COOH)_2)$ using phosphorus pentoxide $(P_4O_{10})$ at $150^\circ C$ results in the formation of carbon subo

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(B) The dehydration of malonic acid $(CH_2(COOH)_2)$ using phosphorus pentoxide $(P_4O_{10})$ at $150^\circ C$ results in the formation of carbon suboxide $(C_3O_2)$.The chemical reaction is:$3 CH_2(COOH)_2 \xrightarrow{P_4O_{10}, \, 150^\circ C} 3 C_3O_2 + 4 H_3PO_4$Therefore,compound $(X)$ is carbon suboxide.

Class 11 Chemistry Hydrocarbons Mix Examples-Hydrocarbon

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$CH_2(COOH)_2 \xrightarrow{P_4O_{10}, \, 150^\circ C} X$
Compound $(X)$ is

A
malonic acid
B
carbon suboxide
C
tartaric acid
D
acetic acid

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Mix Examples-Hydrocarbon

Which of the following hydrocarbons reacts easily with $MeMgBr$ to give methane?

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Product $(B)$ of the reaction is

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For the following compounds,write structural formulas and $IUPAC$ names for all possible isomers having the number of double or triple bonds as indicated:
$(a)$ $C_4H_8$ (one double bond)
$(b)$ $C_5H_8$ (one triple bond)

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In the reaction,
$C_5H_6 + CH_3COCH_3 \xrightarrow{EtONa/EtOH, \text{heat}} X$,
the product $(X)$ is

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When petroleum is heated,the vapours contain mainly:

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$CH_2(COOH)_2 \xrightarrow{P_4O_{10}, \, 150^\circ C} X$Compound $(X)$ is

Similar Questions

Which of the following hydrocarbons reacts easily with $MeMgBr$ to give methane?

Product $(B)$ of the reaction is

For the following compounds,write structural formulas and $IUPAC$ names for all possible isomers having the number of double or triple bonds as indicated: $(a)$ $C_4H_8$ (one double bond) $(b)$ $C_5H_8$ (one triple bond)

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When petroleum is heated,the vapours contain mainly:

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$CH_2(COOH)_2 \xrightarrow{P_4O_{10}, \, 150^\circ C} X$
Compound $(X)$ is

For the following compounds,write structural formulas and $IUPAC$ names for all possible isomers having the number of double or triple bonds as indicated:
$(a)$ $C_4H_8$ (one double bond)
$(b)$ $C_5H_8$ (one triple bond)

In the reaction,
$C_5H_6 + CH_3COCH_3 \xrightarrow{EtONa/EtOH, \text{heat}} X$,
the product $(X)$ is