|
Identify A to E in the following sequence:
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|
1
|
1091
|
November 4, 2016
|
|
How will you prepare the following compounds from benzene?
|
|
1
|
15745
|
November 4, 2016
|
|
Two moles of an organic compound A on treatment with a strong base gives two compounds B and C
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|
1
|
8750
|
November 4, 2016
|
|
An organic compound A
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1
|
1162
|
November 4, 2016
|
|
Identify the compounds A, B and C in the following reaction
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|
1
|
6081
|
November 4, 2016
|
|
Compound A was prepared by the oxidation of compound B
|
|
1
|
2344
|
November 4, 2016
|
|
Although phenoxide ion has more number of resonating structures than carboxylate ion
|
|
1
|
8262
|
November 4, 2016
|
|
Arrange the following compounds in the increasing order of their property as indicated
|
|
1
|
1147
|
November 4, 2016
|
|
Carboxylic acids contain carbonyl group but do not show the nucleophilic addition reaction like aldehydes or ketones. Why?
|
|
0
|
10663
|
November 4, 2016
|
|
Predict the products of following reactions
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|
1
|
1446
|
November 4, 2016
|
|
How will you convert the following?
|
|
1
|
9574
|
November 4, 2016
|
|
Complete each synthesis by giving missing starting material, reagent or products
|
|
1
|
2368
|
November 4, 2016
|
|
Predict the products formed when cyclohexane carbaldehyde reacts with following reagents
|
|
1
|
4527
|
November 4, 2016
|
|
An organic compound contains 69.77% carbon
|
|
1
|
3943
|
November 4, 2016
|
|
How will you convert ethanal into the following compounds?
|
|
1
|
11685
|
November 4, 2016
|
|
Draw the structures of the following derivatives
|
|
1
|
8280
|
November 4, 2016
|
|
Write the IUPAC names of the following ketones and aldehydes. Wherever possible common names
|
|
1
|
1969
|
November 4, 2016
|
|
Complete the following reactions:
|
|
1
|
1445
|
November 4, 2016
|
|
Ethyl benzene is generally prepared by acetylation of benzene
|
|
1
|
4925
|
November 4, 2016
|
|
Write the structural formulae and names of the four possible aldol condensation products
|
|
1
|
1465
|
November 4, 2016
|
|
When liquid ‘A is treated with a freshly prepared ammoniacal silver nitrate solution
|
|
1
|
4915
|
November 4, 2016
|
|
Identify A, B and C and give their structure
|
|
1
|
711
|
November 4, 2016
|
|
Predict the products of the following reactions,
|
|
1
|
820
|
November 4, 2016
|
|
Complete the following reaction sequence
|
|
1
|
1909
|
November 4, 2016
|
|
Predict the products of the following reactions
|
|
1
|
3581
|
November 4, 2016
|
|
Arrange the following compounds in the increasing order of their reactivity towards nucleophilic addition reactions
|
|
1
|
10021
|
November 4, 2016
|
|
Can Gattermann-Koch reaction be considered similar to Friedel-Crafts acylation? Discuss
|
|
0
|
4285
|
November 4, 2016
|
|
Name the electrophile produced in the reaction of benzene with benzoyl chloride in the presence of anhydrous. Name the reaction also
|
|
0
|
6697
|
November 4, 2016
|
|
Benzaldehyde can be obtained from benzal chloride
|
|
1
|
4662
|
November 4, 2016
|
|
Write the intermediate steps for the following reaction:
|
|
1
|
648
|
November 4, 2016
|