CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28026 \(C{H_3}COOH\mathop {\xrightarrow{\Delta }}\limits_{{P_2}{O_5}} X\) . Identify \(X\)

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHO\)
3 \({(C{H_3}CO)_2}O\)
4 \(C{H_4}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28027 Formic acid

1 Is immiscible with water
2 Reduces the ammonical silver nitrate
3 Is a weak acid nearly three and a half time weaker than acetic acid
4 Is prepared by heating potassium hydroxide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28028 Given below are some statements concerning formic acid, which of them is true

1 It is a weaker acid than acetic acid
2 It is a reducing agent
3 When its calcium salt is heated, it forms a ketone
4 It is an oxidising agent
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28029 Which decolourises the colour of acidic \(KMn{O_4}\)

1 \(C{H_3}COOH\)
2 \(C{H_3}C{H_2}COOH\)
3 \(COOH.\,COOH\)
4 \(C{H_3}COO{C_2}{H_5}\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28026 \(C{H_3}COOH\mathop {\xrightarrow{\Delta }}\limits_{{P_2}{O_5}} X\) . Identify \(X\)

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHO\)
3 \({(C{H_3}CO)_2}O\)
4 \(C{H_4}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28027 Formic acid

1 Is immiscible with water
2 Reduces the ammonical silver nitrate
3 Is a weak acid nearly three and a half time weaker than acetic acid
4 Is prepared by heating potassium hydroxide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28028 Given below are some statements concerning formic acid, which of them is true

1 It is a weaker acid than acetic acid
2 It is a reducing agent
3 When its calcium salt is heated, it forms a ketone
4 It is an oxidising agent
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28029 Which decolourises the colour of acidic \(KMn{O_4}\)

1 \(C{H_3}COOH\)
2 \(C{H_3}C{H_2}COOH\)
3 \(COOH.\,COOH\)
4 \(C{H_3}COO{C_2}{H_5}\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28026 \(C{H_3}COOH\mathop {\xrightarrow{\Delta }}\limits_{{P_2}{O_5}} X\) . Identify \(X\)

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHO\)
3 \({(C{H_3}CO)_2}O\)
4 \(C{H_4}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28027 Formic acid

1 Is immiscible with water
2 Reduces the ammonical silver nitrate
3 Is a weak acid nearly three and a half time weaker than acetic acid
4 Is prepared by heating potassium hydroxide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28028 Given below are some statements concerning formic acid, which of them is true

1 It is a weaker acid than acetic acid
2 It is a reducing agent
3 When its calcium salt is heated, it forms a ketone
4 It is an oxidising agent
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28029 Which decolourises the colour of acidic \(KMn{O_4}\)

1 \(C{H_3}COOH\)
2 \(C{H_3}C{H_2}COOH\)
3 \(COOH.\,COOH\)
4 \(C{H_3}COO{C_2}{H_5}\)
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28026 \(C{H_3}COOH\mathop {\xrightarrow{\Delta }}\limits_{{P_2}{O_5}} X\) . Identify \(X\)

1 \(C{H_3}COC{H_3}\)
2 \(C{H_3}CHO\)
3 \({(C{H_3}CO)_2}O\)
4 \(C{H_4}\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28027 Formic acid

1 Is immiscible with water
2 Reduces the ammonical silver nitrate
3 Is a weak acid nearly three and a half time weaker than acetic acid
4 Is prepared by heating potassium hydroxide
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28028 Given below are some statements concerning formic acid, which of them is true

1 It is a weaker acid than acetic acid
2 It is a reducing agent
3 When its calcium salt is heated, it forms a ketone
4 It is an oxidising agent
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28029 Which decolourises the colour of acidic \(KMn{O_4}\)

1 \(C{H_3}COOH\)
2 \(C{H_3}C{H_2}COOH\)
3 \(COOH.\,COOH\)
4 \(C{H_3}COO{C_2}{H_5}\)
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