|
Enumerate the reaction of D-glucose which cannot be explained by the open chain structure
|
|
0
|
1983
|
November 5, 2016
|
|
How will you distinguish 1° and 2° hydroxyl groups present in glucose ? Explain with reactions
|
|
0
|
6794
|
November 5, 2016
|
|
Carbohydrates are essential for life in both plants and animals
|
|
1
|
1373
|
November 5, 2016
|
|
Monosaccharides contain carbonyl group hence are classified, as aldose or ketose
|
|
1
|
1761
|
November 5, 2016
|
|
Despite having an aldehyde group, glucose do not give 2,4-DNP test. Why?
|
|
0
|
12311
|
November 5, 2016
|
|
The Fischer projection of L-glucose is given
|
|
1
|
3824
|
November 5, 2016
|
|
Why does the compound (A) given below not form an oxime?
|
|
1
|
1257
|
November 5, 2016
|
|
Glucose or sucrose are soluble in water
|
|
1
|
5989
|
November 5, 2016
|
|
An aromatic compound ‘A’ of the molecular formula
|
|
1
|
794
|
November 5, 2016
|
|
Convert 3-methyl aniline into 3-nitrotoluene
|
|
1
|
12055
|
November 5, 2016
|
|
Give the structures A, B and C in the following reactions
|
|
1
|
1868
|
November 5, 2016
|
|
Accomplish the following conversions Aniline to p-bromoaniline
|
|
1
|
6260
|
November 5, 2016
|
|
Accomplish the following conversions Aniline to 2, 4, 6-tribrbmofluorobenzene
|
|
1
|
1567
|
November 5, 2016
|
|
Identify A,B,C,D and E
|
|
1
|
793
|
November 5, 2016
|
|
A solution contains 1 g mole each of p-toluene
|
|
1
|
2113
|
November 5, 2016
|
|
Suggest a route by which the following conversion can be accomplished
|
|
1
|
1650
|
November 5, 2016
|
|
Complete the following reactions
|
|
1
|
820
|
November 5, 2016
|
|
An aromatic compound ‘A’ of molecular formula
|
|
1
|
4140
|
November 5, 2016
|
|
Accomplish the following conversions
|
|
1
|
1240
|
November 5, 2016
|
|
How will you convert ethanamine into methanamine?
|
|
1
|
32509
|
November 5, 2016
|
|
Write the equilibrium equation for the acid-base reaction
|
|
1
|
1944
|
November 5, 2016
|
|
How will you convert ethanoic acid into methanamine?
|
|
1
|
37835
|
November 5, 2016
|
|
Give the structures of A, B and C in the following reactions
|
|
1
|
2847
|
November 5, 2016
|
|
Arrange the following in the increasing order
|
|
1
|
2374
|
November 5, 2016
|
|
Arrange the following quetions
|
|
1
|
644
|
November 5, 2016
|
|
Arrange the following compounds
|
|
1
|
913
|
November 5, 2016
|
|
Rimary amines (R—$N{ H }_{ 2 }$) have higher boiling point than tertiary amines (R3N)
|
|
1
|
705
|
November 5, 2016
|
|
Draw the structures of different isomers corresponding to the molecular formula,
|
|
1
|
2477
|
November 5, 2016
|
|
Give one chemical test to distinguish between
|
|
1
|
4045
|
November 5, 2016
|
|
Account for the following. Ethylamine is soluble in water whereas aniline
|
|
1
|
2589
|
November 5, 2016
|