Chemical Reactions of Carboxylic Acids
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323797 Assertion :
Carboxylic acids are reduced to alkanes on reaction with \(\mathrm{HI}\) in presence of red phosphorus.
Reason :
Melting point of carboxylic acids shows a regular pattern.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323798 Alkali metal salts of carboxylic acids undergo decarboxylation on electrolysis of their aqueous solutions and form hydrocarbons having twice the number of C -atoms present in the alkyl group of the acid. The reaction is known as

1 Kolbe's electrolysis
2 Decarboxylation
3 HVZ-reaction
4 Friedel-Crafts reaction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323799 supporting img
At what value of ( \({\mathrm{n}}\) ) given compound will not evolve \({\mathrm{\mathrm{CO}_{2}}}\) gas

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323800 When sodium propionate is heated with sodalime which product is formed :

1 Propyl amine
2 Ethane
3 Acetone
4 Acetaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323801 Which of the following will give readily a hydrocarbon?

1 \(R - {\text{COONa}}\xrightarrow{{{\text{electrolysis}}}}\)
2 \({\text{RCOOAg}}\xrightarrow{{{{\text{I}}_{\text{2}}}}}\)
3 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{3}}}\xrightarrow{{{{\text{I}}_{\text{2}}}{\text{/hv}}}}\)
4 \({\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{CC}}{{\text{l}}_{\text{2}}}\xrightarrow{{{{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{OH}}}}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323797 Assertion :
Carboxylic acids are reduced to alkanes on reaction with \(\mathrm{HI}\) in presence of red phosphorus.
Reason :
Melting point of carboxylic acids shows a regular pattern.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323798 Alkali metal salts of carboxylic acids undergo decarboxylation on electrolysis of their aqueous solutions and form hydrocarbons having twice the number of C -atoms present in the alkyl group of the acid. The reaction is known as

1 Kolbe's electrolysis
2 Decarboxylation
3 HVZ-reaction
4 Friedel-Crafts reaction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323799 supporting img
At what value of ( \({\mathrm{n}}\) ) given compound will not evolve \({\mathrm{\mathrm{CO}_{2}}}\) gas

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323800 When sodium propionate is heated with sodalime which product is formed :

1 Propyl amine
2 Ethane
3 Acetone
4 Acetaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323801 Which of the following will give readily a hydrocarbon?

1 \(R - {\text{COONa}}\xrightarrow{{{\text{electrolysis}}}}\)
2 \({\text{RCOOAg}}\xrightarrow{{{{\text{I}}_{\text{2}}}}}\)
3 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{3}}}\xrightarrow{{{{\text{I}}_{\text{2}}}{\text{/hv}}}}\)
4 \({\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{CC}}{{\text{l}}_{\text{2}}}\xrightarrow{{{{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{OH}}}}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323797 Assertion :
Carboxylic acids are reduced to alkanes on reaction with \(\mathrm{HI}\) in presence of red phosphorus.
Reason :
Melting point of carboxylic acids shows a regular pattern.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323798 Alkali metal salts of carboxylic acids undergo decarboxylation on electrolysis of their aqueous solutions and form hydrocarbons having twice the number of C -atoms present in the alkyl group of the acid. The reaction is known as

1 Kolbe's electrolysis
2 Decarboxylation
3 HVZ-reaction
4 Friedel-Crafts reaction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323799 supporting img
At what value of ( \({\mathrm{n}}\) ) given compound will not evolve \({\mathrm{\mathrm{CO}_{2}}}\) gas

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323800 When sodium propionate is heated with sodalime which product is formed :

1 Propyl amine
2 Ethane
3 Acetone
4 Acetaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323801 Which of the following will give readily a hydrocarbon?

1 \(R - {\text{COONa}}\xrightarrow{{{\text{electrolysis}}}}\)
2 \({\text{RCOOAg}}\xrightarrow{{{{\text{I}}_{\text{2}}}}}\)
3 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{3}}}\xrightarrow{{{{\text{I}}_{\text{2}}}{\text{/hv}}}}\)
4 \({\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{CC}}{{\text{l}}_{\text{2}}}\xrightarrow{{{{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{OH}}}}\)
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CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323797 Assertion :
Carboxylic acids are reduced to alkanes on reaction with \(\mathrm{HI}\) in presence of red phosphorus.
Reason :
Melting point of carboxylic acids shows a regular pattern.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323798 Alkali metal salts of carboxylic acids undergo decarboxylation on electrolysis of their aqueous solutions and form hydrocarbons having twice the number of C -atoms present in the alkyl group of the acid. The reaction is known as

1 Kolbe's electrolysis
2 Decarboxylation
3 HVZ-reaction
4 Friedel-Crafts reaction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323799 supporting img
At what value of ( \({\mathrm{n}}\) ) given compound will not evolve \({\mathrm{\mathrm{CO}_{2}}}\) gas

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323800 When sodium propionate is heated with sodalime which product is formed :

1 Propyl amine
2 Ethane
3 Acetone
4 Acetaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323801 Which of the following will give readily a hydrocarbon?

1 \(R - {\text{COONa}}\xrightarrow{{{\text{electrolysis}}}}\)
2 \({\text{RCOOAg}}\xrightarrow{{{{\text{I}}_{\text{2}}}}}\)
3 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{3}}}\xrightarrow{{{{\text{I}}_{\text{2}}}{\text{/hv}}}}\)
4 \({\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{CC}}{{\text{l}}_{\text{2}}}\xrightarrow{{{{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{OH}}}}\)
Join With Us for More Updates
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323797 Assertion :
Carboxylic acids are reduced to alkanes on reaction with \(\mathrm{HI}\) in presence of red phosphorus.
Reason :
Melting point of carboxylic acids shows a regular pattern.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323798 Alkali metal salts of carboxylic acids undergo decarboxylation on electrolysis of their aqueous solutions and form hydrocarbons having twice the number of C -atoms present in the alkyl group of the acid. The reaction is known as

1 Kolbe's electrolysis
2 Decarboxylation
3 HVZ-reaction
4 Friedel-Crafts reaction
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323799 supporting img
At what value of ( \({\mathrm{n}}\) ) given compound will not evolve \({\mathrm{\mathrm{CO}_{2}}}\) gas

1 1
2 2
3 3
4 4
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323800 When sodium propionate is heated with sodalime which product is formed :

1 Propyl amine
2 Ethane
3 Acetone
4 Acetaldehyde
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS

323801 Which of the following will give readily a hydrocarbon?

1 \(R - {\text{COONa}}\xrightarrow{{{\text{electrolysis}}}}\)
2 \({\text{RCOOAg}}\xrightarrow{{{{\text{I}}_{\text{2}}}}}\)
3 \({\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{3}}}\xrightarrow{{{{\text{I}}_{\text{2}}}{\text{/hv}}}}\)
4 \({\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{CC}}{{\text{l}}_{\text{2}}}\xrightarrow{{{{\text{C}}_{\text{2}}}{{\text{H}}_{\text{5}}}{\text{OH}}}}\)