|
Identify A to E in the following sequence:
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|
1
|
1075
|
November 4, 2016
|
|
How will you prepare the following compounds from benzene?
|
|
1
|
15637
|
November 4, 2016
|
|
Two moles of an organic compound A on treatment with a strong base gives two compounds B and C
|
|
1
|
8653
|
November 4, 2016
|
|
An organic compound A
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|
1
|
1141
|
November 4, 2016
|
|
Identify the compounds A, B and C in the following reaction
|
|
1
|
6065
|
November 4, 2016
|
|
Compound A was prepared by the oxidation of compound B
|
|
1
|
2318
|
November 4, 2016
|
|
Although phenoxide ion has more number of resonating structures than carboxylate ion
|
|
1
|
8216
|
November 4, 2016
|
|
Arrange the following compounds in the increasing order of their property as indicated
|
|
1
|
1131
|
November 4, 2016
|
|
Carboxylic acids contain carbonyl group but do not show the nucleophilic addition reaction like aldehydes or ketones. Why?
|
|
0
|
10650
|
November 4, 2016
|
|
Predict the products of following reactions
|
|
1
|
1393
|
November 4, 2016
|
|
How will you convert the following?
|
|
1
|
9520
|
November 4, 2016
|
|
Complete each synthesis by giving missing starting material, reagent or products
|
|
1
|
2299
|
November 4, 2016
|
|
Predict the products formed when cyclohexane carbaldehyde reacts with following reagents
|
|
1
|
4474
|
November 4, 2016
|
|
An organic compound contains 69.77% carbon
|
|
1
|
3889
|
November 4, 2016
|
|
How will you convert ethanal into the following compounds?
|
|
1
|
11668
|
November 4, 2016
|
|
Draw the structures of the following derivatives
|
|
1
|
8251
|
November 4, 2016
|
|
Write the IUPAC names of the following ketones and aldehydes. Wherever possible common names
|
|
1
|
1948
|
November 4, 2016
|
|
Complete the following reactions:
|
|
1
|
1433
|
November 4, 2016
|
|
Ethyl benzene is generally prepared by acetylation of benzene
|
|
1
|
4883
|
November 4, 2016
|
|
Write the structural formulae and names of the four possible aldol condensation products
|
|
1
|
1445
|
November 4, 2016
|
|
When liquid ‘A is treated with a freshly prepared ammoniacal silver nitrate solution
|
|
1
|
4896
|
November 4, 2016
|
|
Identify A, B and C and give their structure
|
|
1
|
698
|
November 4, 2016
|
|
Predict the products of the following reactions,
|
|
1
|
809
|
November 4, 2016
|
|
Complete the following reaction sequence
|
|
1
|
1876
|
November 4, 2016
|
|
Predict the products of the following reactions
|
|
1
|
3571
|
November 4, 2016
|
|
Arrange the following compounds in the increasing order of their reactivity towards nucleophilic addition reactions
|
|
1
|
9997
|
November 4, 2016
|
|
Can Gattermann-Koch reaction be considered similar to Friedel-Crafts acylation? Discuss
|
|
0
|
4270
|
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
|
6660
|
November 4, 2016
|
|
Benzaldehyde can be obtained from benzal chloride
|
|
1
|
4634
|
November 4, 2016
|
|
Write the intermediate steps for the following reaction:
|
|
1
|
636
|
November 4, 2016
|