323989
Assertion : Formic acid is a reducing agent. Reason : Formic acid is used as preservative for fruits.
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.
Explanation:
Formic acid is easily oxidized to yield carbon dioxide and water and as a result, it functions as a strong reducing agent in various chemical reactions. Oxidation of formic acid can be represented as: \(\mathrm{HCOOH} \xrightarrow{[\mathrm{O}]} \mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2}\) Formic acid is used in low concentrations to prevent the growth of fungi and to extend the shelf life of products such as marinades, juices, pickles, smoked fish or vegetable and fruit purees. So the option (2) is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323990
In vinegar the concentration of acetic acid is nearly
1 \(5 \%\)
2 \(2 \%\)
3 \(6-10 \%\)
4 \(100 \%\)
Explanation:
\(6-10 \%\) acetic acid is vinegar
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323991
Among the following organic acids, the acid present in rancid butter is
1 Lactic acid
2 Acetic acid
3 Pyruvic acid
4 Butyric acid
Explanation:
Conceptual Questions
JEE - 2014
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323992
Match the Column I with Column II and choose the corrcet combination from the options given
1 A - S, B - Q, C - R, D - P
2 A - Q, B - R, C - P, D - S
3 A - P, B - Q, C - R, D - S
4 A - R, B - S, C - Q, D - P
Explanation:
Ethanoicacid is known as Vinegar. Hexanedioicacid is monomer of Nylon 6,6.Sodium benzoate is food preservative. Salts of fatty acids are used as soaps and detergents.
323989
Assertion : Formic acid is a reducing agent. Reason : Formic acid is used as preservative for fruits.
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.
Explanation:
Formic acid is easily oxidized to yield carbon dioxide and water and as a result, it functions as a strong reducing agent in various chemical reactions. Oxidation of formic acid can be represented as: \(\mathrm{HCOOH} \xrightarrow{[\mathrm{O}]} \mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2}\) Formic acid is used in low concentrations to prevent the growth of fungi and to extend the shelf life of products such as marinades, juices, pickles, smoked fish or vegetable and fruit purees. So the option (2) is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323990
In vinegar the concentration of acetic acid is nearly
1 \(5 \%\)
2 \(2 \%\)
3 \(6-10 \%\)
4 \(100 \%\)
Explanation:
\(6-10 \%\) acetic acid is vinegar
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323991
Among the following organic acids, the acid present in rancid butter is
1 Lactic acid
2 Acetic acid
3 Pyruvic acid
4 Butyric acid
Explanation:
Conceptual Questions
JEE - 2014
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323992
Match the Column I with Column II and choose the corrcet combination from the options given
1 A - S, B - Q, C - R, D - P
2 A - Q, B - R, C - P, D - S
3 A - P, B - Q, C - R, D - S
4 A - R, B - S, C - Q, D - P
Explanation:
Ethanoicacid is known as Vinegar. Hexanedioicacid is monomer of Nylon 6,6.Sodium benzoate is food preservative. Salts of fatty acids are used as soaps and detergents.
323989
Assertion : Formic acid is a reducing agent. Reason : Formic acid is used as preservative for fruits.
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.
Explanation:
Formic acid is easily oxidized to yield carbon dioxide and water and as a result, it functions as a strong reducing agent in various chemical reactions. Oxidation of formic acid can be represented as: \(\mathrm{HCOOH} \xrightarrow{[\mathrm{O}]} \mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2}\) Formic acid is used in low concentrations to prevent the growth of fungi and to extend the shelf life of products such as marinades, juices, pickles, smoked fish or vegetable and fruit purees. So the option (2) is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323990
In vinegar the concentration of acetic acid is nearly
1 \(5 \%\)
2 \(2 \%\)
3 \(6-10 \%\)
4 \(100 \%\)
Explanation:
\(6-10 \%\) acetic acid is vinegar
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323991
Among the following organic acids, the acid present in rancid butter is
1 Lactic acid
2 Acetic acid
3 Pyruvic acid
4 Butyric acid
Explanation:
Conceptual Questions
JEE - 2014
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323992
Match the Column I with Column II and choose the corrcet combination from the options given
1 A - S, B - Q, C - R, D - P
2 A - Q, B - R, C - P, D - S
3 A - P, B - Q, C - R, D - S
4 A - R, B - S, C - Q, D - P
Explanation:
Ethanoicacid is known as Vinegar. Hexanedioicacid is monomer of Nylon 6,6.Sodium benzoate is food preservative. Salts of fatty acids are used as soaps and detergents.
323989
Assertion : Formic acid is a reducing agent. Reason : Formic acid is used as preservative for fruits.
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.
Explanation:
Formic acid is easily oxidized to yield carbon dioxide and water and as a result, it functions as a strong reducing agent in various chemical reactions. Oxidation of formic acid can be represented as: \(\mathrm{HCOOH} \xrightarrow{[\mathrm{O}]} \mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2}\) Formic acid is used in low concentrations to prevent the growth of fungi and to extend the shelf life of products such as marinades, juices, pickles, smoked fish or vegetable and fruit purees. So the option (2) is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323990
In vinegar the concentration of acetic acid is nearly
1 \(5 \%\)
2 \(2 \%\)
3 \(6-10 \%\)
4 \(100 \%\)
Explanation:
\(6-10 \%\) acetic acid is vinegar
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323991
Among the following organic acids, the acid present in rancid butter is
1 Lactic acid
2 Acetic acid
3 Pyruvic acid
4 Butyric acid
Explanation:
Conceptual Questions
JEE - 2014
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323992
Match the Column I with Column II and choose the corrcet combination from the options given
1 A - S, B - Q, C - R, D - P
2 A - Q, B - R, C - P, D - S
3 A - P, B - Q, C - R, D - S
4 A - R, B - S, C - Q, D - P
Explanation:
Ethanoicacid is known as Vinegar. Hexanedioicacid is monomer of Nylon 6,6.Sodium benzoate is food preservative. Salts of fatty acids are used as soaps and detergents.
323989
Assertion : Formic acid is a reducing agent. Reason : Formic acid is used as preservative for fruits.
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.
Explanation:
Formic acid is easily oxidized to yield carbon dioxide and water and as a result, it functions as a strong reducing agent in various chemical reactions. Oxidation of formic acid can be represented as: \(\mathrm{HCOOH} \xrightarrow{[\mathrm{O}]} \mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2}\) Formic acid is used in low concentrations to prevent the growth of fungi and to extend the shelf life of products such as marinades, juices, pickles, smoked fish or vegetable and fruit purees. So the option (2) is correct.
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323990
In vinegar the concentration of acetic acid is nearly
1 \(5 \%\)
2 \(2 \%\)
3 \(6-10 \%\)
4 \(100 \%\)
Explanation:
\(6-10 \%\) acetic acid is vinegar
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323991
Among the following organic acids, the acid present in rancid butter is
1 Lactic acid
2 Acetic acid
3 Pyruvic acid
4 Butyric acid
Explanation:
Conceptual Questions
JEE - 2014
CHXII12:ALDEHYDES KETONES AND CARBOXYLIC ACIDS
323992
Match the Column I with Column II and choose the corrcet combination from the options given
1 A - S, B - Q, C - R, D - P
2 A - Q, B - R, C - P, D - S
3 A - P, B - Q, C - R, D - S
4 A - R, B - S, C - Q, D - P
Explanation:
Ethanoicacid is known as Vinegar. Hexanedioicacid is monomer of Nylon 6,6.Sodium benzoate is food preservative. Salts of fatty acids are used as soaps and detergents.
