CARBOXYLIC ACIDS
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28075 The product obtained when acetic acid is treated with phosphorus trichloride is

1 \(C{H_3}COOPC{l_3}\)
2 \(C{H_3}COOCl\)
3 \(C{H_3}COCl\)
4 \(ClC{H_2}COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28076 Acetyl chloride is reduced with \(LiAl{H_4}\) the product formed is

1 Methyl alcohol
2 Ethyl alcohol
3 Acetaldehyde
4 Acetone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28077 In the preparation of an ester, the commonly used dehydrating agent is

1 Phosphorus pentaxide
2 Anhydrous calcium carbide
3 Anhydrous aluminium chloride
4 Concentrated sulphuric acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28078 In the esterification reaction of alcohols

1 \(O{H^ - }\) is replaced by \({C_6}{H_5}OH\)
2 \({H^ + }\) is replaced by sodium metal
3 \(O{H^ - }\) is replaced by chlorine
4 \(O{H^ - }\) is replaced by \(C{H_3}CO{O^ - }\) group
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28075 The product obtained when acetic acid is treated with phosphorus trichloride is

1 \(C{H_3}COOPC{l_3}\)
2 \(C{H_3}COOCl\)
3 \(C{H_3}COCl\)
4 \(ClC{H_2}COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28076 Acetyl chloride is reduced with \(LiAl{H_4}\) the product formed is

1 Methyl alcohol
2 Ethyl alcohol
3 Acetaldehyde
4 Acetone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28077 In the preparation of an ester, the commonly used dehydrating agent is

1 Phosphorus pentaxide
2 Anhydrous calcium carbide
3 Anhydrous aluminium chloride
4 Concentrated sulphuric acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28078 In the esterification reaction of alcohols

1 \(O{H^ - }\) is replaced by \({C_6}{H_5}OH\)
2 \({H^ + }\) is replaced by sodium metal
3 \(O{H^ - }\) is replaced by chlorine
4 \(O{H^ - }\) is replaced by \(C{H_3}CO{O^ - }\) group
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28075 The product obtained when acetic acid is treated with phosphorus trichloride is

1 \(C{H_3}COOPC{l_3}\)
2 \(C{H_3}COOCl\)
3 \(C{H_3}COCl\)
4 \(ClC{H_2}COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28076 Acetyl chloride is reduced with \(LiAl{H_4}\) the product formed is

1 Methyl alcohol
2 Ethyl alcohol
3 Acetaldehyde
4 Acetone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28077 In the preparation of an ester, the commonly used dehydrating agent is

1 Phosphorus pentaxide
2 Anhydrous calcium carbide
3 Anhydrous aluminium chloride
4 Concentrated sulphuric acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28078 In the esterification reaction of alcohols

1 \(O{H^ - }\) is replaced by \({C_6}{H_5}OH\)
2 \({H^ + }\) is replaced by sodium metal
3 \(O{H^ - }\) is replaced by chlorine
4 \(O{H^ - }\) is replaced by \(C{H_3}CO{O^ - }\) group
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ALDEHYDES, KETONES AND CARBOXYLIC ACID

28075 The product obtained when acetic acid is treated with phosphorus trichloride is

1 \(C{H_3}COOPC{l_3}\)
2 \(C{H_3}COOCl\)
3 \(C{H_3}COCl\)
4 \(ClC{H_2}COOH\)
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28076 Acetyl chloride is reduced with \(LiAl{H_4}\) the product formed is

1 Methyl alcohol
2 Ethyl alcohol
3 Acetaldehyde
4 Acetone
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28077 In the preparation of an ester, the commonly used dehydrating agent is

1 Phosphorus pentaxide
2 Anhydrous calcium carbide
3 Anhydrous aluminium chloride
4 Concentrated sulphuric acid
ALDEHYDES, KETONES AND CARBOXYLIC ACID

28078 In the esterification reaction of alcohols

1 \(O{H^ - }\) is replaced by \({C_6}{H_5}OH\)
2 \({H^ + }\) is replaced by sodium metal
3 \(O{H^ - }\) is replaced by chlorine
4 \(O{H^ - }\) is replaced by \(C{H_3}CO{O^ - }\) group
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