Select the correct statement(s) below Benzene is produced when sodium 87. CH CH(OCOH 1. benznate is heated with soda lme 2 Benzene carboxylic acid is prepared by the acid hydrolysis of benzonitrile, 3. Benzene carboxylic acid is prepared by the alkali hydrolysis of benzonitrde. Can be prepared by the oxidation of propanal is an optical inactive hydroxyt acid 3. is prepared by the - chlorination followed by alkali hydrolysis of propanoic acid. 66. Which of the foliowing reaction(s) of 88. Benzoic acid carboxylic acids exhibits their acidic property 1. 2RCO,H+Mg(s(RCO,Mg +H(g) 2 2RCO H Na,CO.(s) 2RCO.Na(ag) + CO (g) + H,O(S 3 RCO H + NaOH 1. gives a buff precipitate with neutral iron(Il) chloride 2 evolves carbondioxide when sodium hydrocarbonate is added to it 3. bums with a lurninous sooty flame RCO,Nalaq) 23

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Select the correct statement(s) below
Benzene is produced when sodium
87. CH CH(OncO
1.
benznate is heated with sada lime
2 Benzene carboxylic acid is prepared by
the acid hydrolysis.of benzonitrile,
3. Benzene carboxylic acid is prepared by
the alkali hydrolysis of benzonitrde.
can be prepared by the oxidation of
propanal
is an optical inactive hydroxyt acid
is prepared by the - chlorination
followed by alkali hydrolysis of
propanoic acid.
66. Which of the foliowing reaction(s) of 88. Benzoic acid
carboxylic acids exhibits their acidic
property
1. 2RCO,H+Mg(s(RCOMg
1. gives a buff precipitate with neutral
iron(Il) chloride
2 evolves carbondioxide when sodium
hydrocarbonate is added to it
3. bums with a lurninous sooty flame
(6H +
2 2RCO H Na,CO.s)
2RCO.Na(ag) + CO (g) + H,O(S
3 RCO H + NaOH
RCO,Nalaq)
23
Transcribed Image Text:Select the correct statement(s) below Benzene is produced when sodium 87. CH CH(OncO 1. benznate is heated with sada lime 2 Benzene carboxylic acid is prepared by the acid hydrolysis.of benzonitrile, 3. Benzene carboxylic acid is prepared by the alkali hydrolysis of benzonitrde. can be prepared by the oxidation of propanal is an optical inactive hydroxyt acid is prepared by the - chlorination followed by alkali hydrolysis of propanoic acid. 66. Which of the foliowing reaction(s) of 88. Benzoic acid carboxylic acids exhibits their acidic property 1. 2RCO,H+Mg(s(RCOMg 1. gives a buff precipitate with neutral iron(Il) chloride 2 evolves carbondioxide when sodium hydrocarbonate is added to it 3. bums with a lurninous sooty flame (6H + 2 2RCO H Na,CO.s) 2RCO.Na(ag) + CO (g) + H,O(S 3 RCO H + NaOH RCO,Nalaq) 23
Directions summarised
A
B
1,2,3
1,2
2,3
Only
All
Only
Only
correct
correct
correct
correct
Transcribed Image Text:Directions summarised A B 1,2,3 1,2 2,3 Only All Only Only correct correct correct correct
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