230146
When $\mathrm{CH}_3 \mathrm{COOH}$ reacts (with $\mathrm{CH}_3-\mathrm{MgX}$ ) :
1 $\mathrm{CH}_3 \mathrm{COX}$ is formed
2 Hydrocarbon is formed
3 acetone is formed
4 alcohol is formed
Explanation:
: When $\mathrm{CH}_3 \mathrm{COOH}$ (acetic acid) reacts with $\mathrm{CH}_3 \mathrm{MgX}$ to give hydrocarbon.
BCECE-2006
Hydrocarbons
230147
Which of the following is present in natural gas?
1 n-butane
2 Ethane
3 Methane
4 Propane
Explanation:
: Methane is present in natural gas. The formula of methane is $\mathrm{CH}_4$. The structure of methane is tetrahedral and an angle is $109^{\circ} .28^{\circ}$. Methane is make up $70-90 \%$ of natural gas along with ethane, butane and propane.
BCECE-2005
Hydrocarbons
230148
Gasoline is a mixture of
1 $\mathrm{C}_6-\mathrm{C}_{11}$ alkanes
2 $\mathrm{C}_3-\mathrm{C}_5$ alkanes
3 $\mathrm{C}_7-\mathrm{C}_9$ alkanes
4 $\mathrm{C}_{15}-\mathrm{C}_{20}$ alkanes
Explanation:
: Gasoline is a refined product of petroleum consisting of a mixture of hydrocarbons, additives and binding agent. Gasoline is a mixture of $\mathrm{C}_7-\mathrm{C}_9$ alkanes. Fossil fuel like diesel and kerosene how greater weight and density than gasoline.
BCECE-2010
Hydrocarbons
230151
Friedel-Crafts reaction, an aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of the acid to give an unsaturated aromatic acid?
1 Friedel-Crafts reaction
2 Perkin's reaction
3 Wurtz reaction
4 None of these
Explanation:
: In perkin reaction, aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of acid (NaOAc) to give $\alpha-\beta$ unsaturated carboxylic acid.
BITSAT-2007
Hydrocarbons
230156
Marsh gas contains
1 $\mathrm{CO}_2$
2 $\mathrm{CH}_4$
3 $\mathrm{HCl}$
4 $\mathrm{C}_2 \mathrm{H}_2$
Explanation:
: Marsh gas is also known as swamp gas or bog gas is a mixture of primarily methane, and smaller amount of hydrogen sulfide, carbon dioxide etc. methane is the primary gas that make up the product colloquially known as marsh gas. It is produced by the decomposition of biodegrable substance like animal excreta by the action of methanogen.
230146
When $\mathrm{CH}_3 \mathrm{COOH}$ reacts (with $\mathrm{CH}_3-\mathrm{MgX}$ ) :
1 $\mathrm{CH}_3 \mathrm{COX}$ is formed
2 Hydrocarbon is formed
3 acetone is formed
4 alcohol is formed
Explanation:
: When $\mathrm{CH}_3 \mathrm{COOH}$ (acetic acid) reacts with $\mathrm{CH}_3 \mathrm{MgX}$ to give hydrocarbon.
BCECE-2006
Hydrocarbons
230147
Which of the following is present in natural gas?
1 n-butane
2 Ethane
3 Methane
4 Propane
Explanation:
: Methane is present in natural gas. The formula of methane is $\mathrm{CH}_4$. The structure of methane is tetrahedral and an angle is $109^{\circ} .28^{\circ}$. Methane is make up $70-90 \%$ of natural gas along with ethane, butane and propane.
BCECE-2005
Hydrocarbons
230148
Gasoline is a mixture of
1 $\mathrm{C}_6-\mathrm{C}_{11}$ alkanes
2 $\mathrm{C}_3-\mathrm{C}_5$ alkanes
3 $\mathrm{C}_7-\mathrm{C}_9$ alkanes
4 $\mathrm{C}_{15}-\mathrm{C}_{20}$ alkanes
Explanation:
: Gasoline is a refined product of petroleum consisting of a mixture of hydrocarbons, additives and binding agent. Gasoline is a mixture of $\mathrm{C}_7-\mathrm{C}_9$ alkanes. Fossil fuel like diesel and kerosene how greater weight and density than gasoline.
BCECE-2010
Hydrocarbons
230151
Friedel-Crafts reaction, an aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of the acid to give an unsaturated aromatic acid?
1 Friedel-Crafts reaction
2 Perkin's reaction
3 Wurtz reaction
4 None of these
Explanation:
: In perkin reaction, aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of acid (NaOAc) to give $\alpha-\beta$ unsaturated carboxylic acid.
BITSAT-2007
Hydrocarbons
230156
Marsh gas contains
1 $\mathrm{CO}_2$
2 $\mathrm{CH}_4$
3 $\mathrm{HCl}$
4 $\mathrm{C}_2 \mathrm{H}_2$
Explanation:
: Marsh gas is also known as swamp gas or bog gas is a mixture of primarily methane, and smaller amount of hydrogen sulfide, carbon dioxide etc. methane is the primary gas that make up the product colloquially known as marsh gas. It is produced by the decomposition of biodegrable substance like animal excreta by the action of methanogen.
230146
When $\mathrm{CH}_3 \mathrm{COOH}$ reacts (with $\mathrm{CH}_3-\mathrm{MgX}$ ) :
1 $\mathrm{CH}_3 \mathrm{COX}$ is formed
2 Hydrocarbon is formed
3 acetone is formed
4 alcohol is formed
Explanation:
: When $\mathrm{CH}_3 \mathrm{COOH}$ (acetic acid) reacts with $\mathrm{CH}_3 \mathrm{MgX}$ to give hydrocarbon.
BCECE-2006
Hydrocarbons
230147
Which of the following is present in natural gas?
1 n-butane
2 Ethane
3 Methane
4 Propane
Explanation:
: Methane is present in natural gas. The formula of methane is $\mathrm{CH}_4$. The structure of methane is tetrahedral and an angle is $109^{\circ} .28^{\circ}$. Methane is make up $70-90 \%$ of natural gas along with ethane, butane and propane.
BCECE-2005
Hydrocarbons
230148
Gasoline is a mixture of
1 $\mathrm{C}_6-\mathrm{C}_{11}$ alkanes
2 $\mathrm{C}_3-\mathrm{C}_5$ alkanes
3 $\mathrm{C}_7-\mathrm{C}_9$ alkanes
4 $\mathrm{C}_{15}-\mathrm{C}_{20}$ alkanes
Explanation:
: Gasoline is a refined product of petroleum consisting of a mixture of hydrocarbons, additives and binding agent. Gasoline is a mixture of $\mathrm{C}_7-\mathrm{C}_9$ alkanes. Fossil fuel like diesel and kerosene how greater weight and density than gasoline.
BCECE-2010
Hydrocarbons
230151
Friedel-Crafts reaction, an aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of the acid to give an unsaturated aromatic acid?
1 Friedel-Crafts reaction
2 Perkin's reaction
3 Wurtz reaction
4 None of these
Explanation:
: In perkin reaction, aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of acid (NaOAc) to give $\alpha-\beta$ unsaturated carboxylic acid.
BITSAT-2007
Hydrocarbons
230156
Marsh gas contains
1 $\mathrm{CO}_2$
2 $\mathrm{CH}_4$
3 $\mathrm{HCl}$
4 $\mathrm{C}_2 \mathrm{H}_2$
Explanation:
: Marsh gas is also known as swamp gas or bog gas is a mixture of primarily methane, and smaller amount of hydrogen sulfide, carbon dioxide etc. methane is the primary gas that make up the product colloquially known as marsh gas. It is produced by the decomposition of biodegrable substance like animal excreta by the action of methanogen.
230146
When $\mathrm{CH}_3 \mathrm{COOH}$ reacts (with $\mathrm{CH}_3-\mathrm{MgX}$ ) :
1 $\mathrm{CH}_3 \mathrm{COX}$ is formed
2 Hydrocarbon is formed
3 acetone is formed
4 alcohol is formed
Explanation:
: When $\mathrm{CH}_3 \mathrm{COOH}$ (acetic acid) reacts with $\mathrm{CH}_3 \mathrm{MgX}$ to give hydrocarbon.
BCECE-2006
Hydrocarbons
230147
Which of the following is present in natural gas?
1 n-butane
2 Ethane
3 Methane
4 Propane
Explanation:
: Methane is present in natural gas. The formula of methane is $\mathrm{CH}_4$. The structure of methane is tetrahedral and an angle is $109^{\circ} .28^{\circ}$. Methane is make up $70-90 \%$ of natural gas along with ethane, butane and propane.
BCECE-2005
Hydrocarbons
230148
Gasoline is a mixture of
1 $\mathrm{C}_6-\mathrm{C}_{11}$ alkanes
2 $\mathrm{C}_3-\mathrm{C}_5$ alkanes
3 $\mathrm{C}_7-\mathrm{C}_9$ alkanes
4 $\mathrm{C}_{15}-\mathrm{C}_{20}$ alkanes
Explanation:
: Gasoline is a refined product of petroleum consisting of a mixture of hydrocarbons, additives and binding agent. Gasoline is a mixture of $\mathrm{C}_7-\mathrm{C}_9$ alkanes. Fossil fuel like diesel and kerosene how greater weight and density than gasoline.
BCECE-2010
Hydrocarbons
230151
Friedel-Crafts reaction, an aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of the acid to give an unsaturated aromatic acid?
1 Friedel-Crafts reaction
2 Perkin's reaction
3 Wurtz reaction
4 None of these
Explanation:
: In perkin reaction, aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of acid (NaOAc) to give $\alpha-\beta$ unsaturated carboxylic acid.
BITSAT-2007
Hydrocarbons
230156
Marsh gas contains
1 $\mathrm{CO}_2$
2 $\mathrm{CH}_4$
3 $\mathrm{HCl}$
4 $\mathrm{C}_2 \mathrm{H}_2$
Explanation:
: Marsh gas is also known as swamp gas or bog gas is a mixture of primarily methane, and smaller amount of hydrogen sulfide, carbon dioxide etc. methane is the primary gas that make up the product colloquially known as marsh gas. It is produced by the decomposition of biodegrable substance like animal excreta by the action of methanogen.
230146
When $\mathrm{CH}_3 \mathrm{COOH}$ reacts (with $\mathrm{CH}_3-\mathrm{MgX}$ ) :
1 $\mathrm{CH}_3 \mathrm{COX}$ is formed
2 Hydrocarbon is formed
3 acetone is formed
4 alcohol is formed
Explanation:
: When $\mathrm{CH}_3 \mathrm{COOH}$ (acetic acid) reacts with $\mathrm{CH}_3 \mathrm{MgX}$ to give hydrocarbon.
BCECE-2006
Hydrocarbons
230147
Which of the following is present in natural gas?
1 n-butane
2 Ethane
3 Methane
4 Propane
Explanation:
: Methane is present in natural gas. The formula of methane is $\mathrm{CH}_4$. The structure of methane is tetrahedral and an angle is $109^{\circ} .28^{\circ}$. Methane is make up $70-90 \%$ of natural gas along with ethane, butane and propane.
BCECE-2005
Hydrocarbons
230148
Gasoline is a mixture of
1 $\mathrm{C}_6-\mathrm{C}_{11}$ alkanes
2 $\mathrm{C}_3-\mathrm{C}_5$ alkanes
3 $\mathrm{C}_7-\mathrm{C}_9$ alkanes
4 $\mathrm{C}_{15}-\mathrm{C}_{20}$ alkanes
Explanation:
: Gasoline is a refined product of petroleum consisting of a mixture of hydrocarbons, additives and binding agent. Gasoline is a mixture of $\mathrm{C}_7-\mathrm{C}_9$ alkanes. Fossil fuel like diesel and kerosene how greater weight and density than gasoline.
BCECE-2010
Hydrocarbons
230151
Friedel-Crafts reaction, an aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of the acid to give an unsaturated aromatic acid?
1 Friedel-Crafts reaction
2 Perkin's reaction
3 Wurtz reaction
4 None of these
Explanation:
: In perkin reaction, aromatic aldehyde is treated with acetic anhydride in presence of corresponding salt of acid (NaOAc) to give $\alpha-\beta$ unsaturated carboxylic acid.
BITSAT-2007
Hydrocarbons
230156
Marsh gas contains
1 $\mathrm{CO}_2$
2 $\mathrm{CH}_4$
3 $\mathrm{HCl}$
4 $\mathrm{C}_2 \mathrm{H}_2$
Explanation:
: Marsh gas is also known as swamp gas or bog gas is a mixture of primarily methane, and smaller amount of hydrogen sulfide, carbon dioxide etc. methane is the primary gas that make up the product colloquially known as marsh gas. It is produced by the decomposition of biodegrable substance like animal excreta by the action of methanogen.
