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Complete the following reaction sequence
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1
|
1818
|
November 4, 2016
|
|
Predict the products of the following reactions
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1
|
3521
|
November 4, 2016
|
|
Arrange the following compounds in the increasing order of their reactivity towards nucleophilic addition reactions
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1
|
9946
|
November 4, 2016
|
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Can Gattermann-Koch reaction be considered similar to Friedel-Crafts acylation? Discuss
|
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0
|
4214
|
November 4, 2016
|
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Name the electrophile produced in the reaction of benzene with benzoyl chloride in the presence of anhydrous. Name the reaction also
|
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0
|
6605
|
November 4, 2016
|
|
Benzaldehyde can be obtained from benzal chloride
|
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1
|
4555
|
November 4, 2016
|
|
Write the intermediate steps for the following reaction:
|
|
1
|
601
|
November 4, 2016
|
|
Draw the structures of products of the following reactions
|
|
1
|
1130
|
November 4, 2016
|
|
Preparation of ethers by acid-catalysed dehydration of secondary and tertiary alcohols is not a suitable method. Give reason
|
|
0
|
3391
|
November 4, 2016
|
|
How is 1-propoxy propane synthesised from propan-1-ol ? Write the mechanism of this reaction
|
|
0
|
3732
|
November 4, 2016
|
|
The following is not an appropriate reaction for the preparation of tert-butyl methyl ether:
|
|
1
|
8602
|
November 4, 2016
|
|
Write the equation for the reaction of hydrogen iodide with
|
|
1
|
7289
|
November 4, 2016
|
|
Write the mechanism of the reaction of HI with methoxy methane
|
|
0
|
8274
|
November 4, 2016
|
|
Explain why O = C = 0 is non-polar while R—O—R is polar?
|
|
0
|
5026
|
November 4, 2016
|
|
Give reason for the higher boiling point of ethanol in comparison to methoxy methane
|
|
1
|
2569
|
November 4, 2016
|
|
Which of the following is an appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene and why?
|
|
1
|
3849
|
November 4, 2016
|
|
Write the reaction of Williamson’s synthesis of 2-ethoxy-3-methyl pentane starting from ethanol, and 3-methyl pentan-2-ol
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|
0
|
10863
|
November 4, 2016
|
|
Write the names of reagents and equations
|
|
1
|
2884
|
November 4, 2016
|
|
Draw the structures of the compounds whose IUPAC names are as follows:
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|
1
|
644
|
November 4, 2016
|
|
How will you convert phenol to benzoic acid?
|
|
1
|
13926
|
November 4, 2016
|
|
How are the following conversions carried out?
|
|
1
|
9753
|
November 4, 2016
|
|
Draw the structures of all isomeric alcohols
|
|
1
|
4314
|
November 4, 2016
|
|
Give the structures of the products
|
|
1
|
2724
|
November 4, 2016
|
|
Predict the major product of acid catalysed dehydration of
|
|
1
|
12962
|
November 4, 2016
|
|
Give two reactions that show the acidic nature of phenol. Compare acidity of phenol with that of ethanol
|
|
0
|
6217
|
November 4, 2016
|
|
Draw the structure of the products of the following
|
|
1
|
645
|
November 4, 2016
|
|
Give the structures and IUPAC names of monohydric phenols
|
|
0
|
2691
|
November 4, 2016
|
|
Classify the following as primary, secondary and tertiary alcohols
|
|
1
|
2964
|
November 4, 2016
|
|
Describe the chemical test to distinguish between ethanol and phenol
|
|
0
|
19044
|
November 4, 2016
|
|
Explain how does
|
|
1
|
1143
|
November 4, 2016
|