|
Give the structures of different isomeric amines corresponding to the molecular formula,
|
|
1
|
5547
|
November 4, 2016
|
|
Why aromatic primary amines cannot be prepared by Gabriel phthalimide synthesis?
|
|
0
|
2010
|
November 4, 2016
|
|
Identify A and B in the following reaction
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|
1
|
2702
|
November 4, 2016
|
|
How will you this convert the following?
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|
1
|
1850
|
November 4, 2016
|
|
Give the structures of A, B and C in the following reaction
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|
1
|
1301
|
November 4, 2016
|
|
Classify the following amines as primary, secondary or tertiary
|
|
1
|
1643
|
November 4, 2016
|
|
Identify A to E in the following sequence:
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|
1
|
1078
|
November 4, 2016
|
|
How will you prepare the following compounds from benzene?
|
|
1
|
15650
|
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
|
8668
|
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
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|
1
|
6066
|
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
|
8218
|
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?
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|
0
|
10650
|
November 4, 2016
|
|
Predict the products of following reactions
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|
1
|
1394
|
November 4, 2016
|
|
How will you convert the following?
|
|
1
|
9526
|
November 4, 2016
|
|
Complete each synthesis by giving missing starting material, reagent or products
|
|
1
|
2300
|
November 4, 2016
|
|
Predict the products formed when cyclohexane carbaldehyde reacts with following reagents
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|
1
|
4474
|
November 4, 2016
|
|
An organic compound contains 69.77% carbon
|
|
1
|
3890
|
November 4, 2016
|
|
How will you convert ethanal into the following compounds?
|
|
1
|
11668
|
November 4, 2016
|
|
Draw the structures of the following derivatives
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|
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:
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|
1
|
1433
|
November 4, 2016
|
|
Ethyl benzene is generally prepared by acetylation of benzene
|
|
1
|
4886
|
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
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|
1
|
4897
|
November 4, 2016
|
|
Identify A, B and C and give their structure
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|
1
|
699
|
November 4, 2016
|
|
Predict the products of the following reactions,
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|
1
|
809
|
November 4, 2016
|
|
Complete the following reaction sequence
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|
1
|
1876
|
November 4, 2016
|