Why is benzylic free radical more stable than allylic free radical?
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2
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5755
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February 1, 2018
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Draw a diagram of bubble plate type fractionating column
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1
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3235
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December 19, 2016
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Suggest a method to purify
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1
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2852
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December 19, 2016
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Why is it necessary to use acetic acid and not sulphuric acid for acidification of sodium extract for testing sulphur by lead acetate test?
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0
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7447
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December 19, 2016
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Suggest methods for the separation of the following mixtures
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1
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1650
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December 19, 2016
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Draw the resonance structures for the following compounds
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1
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12723
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December 19, 2016
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For the following bond cleavages
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1
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1255
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December 19, 2016
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Give three points of differences between inductive effect and resonance effect
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0
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12859
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December 19, 2016
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Arrange the following
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1
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673
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December 19, 2016
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Classify the following reactions in one of the reaction type studied in this unit
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1
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1684
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December 19, 2016
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What is meant by delocalisation?
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0
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1546
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December 19, 2016
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How does (i) an electron withdrawing group (EWG)
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1
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1966
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December 19, 2016
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What are reactive intermediates? How are they generated by bond fission?
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0
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3667
|
December 19, 2016
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Give the structure and hybridisation of
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1
|
633
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December 19, 2016
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Which bond is more polar in the following pair of molecules
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1
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1085
|
December 19, 2016
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Why does $S{{O}_{3}}$ act as an electrophile?
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0
|
682
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December 19, 2016
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$CH_{ 2 }$ = CH is more basic than HC=${{C}^{-}}$ . Explain why?
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0
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1115
|
December 19, 2016
|
Consider structures I to VII and answer following
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1
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4586
|
December 19, 2016
|
What are hybridisation states of each carbon atom
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1
|
1106
|
December 19, 2016
|
What is the relationship between the members of following pairs of structures?
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1
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3111
|
December 19, 2016
|
Write structural formulae for all the isomeric amines
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1
|
747
|
December 19, 2016
|
Give the IUPAC names of the following
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1
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5750
|
December 19, 2016
|
Give condensed and bond line structural formulae
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1
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4054
|
December 19, 2016
|
Write bond-line formulas for
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1
|
1522
|
December 19, 2016
|
Indicate the σ- and $\pi$-bonds
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1
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658
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December 19, 2016
|
An alkane has a molecular mass of 72
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1
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3665
|
December 19, 2016
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What are the possible structures for a carboxylic acid
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1
|
707
|
December 19, 2016
|
Which of the following represents the correct IUPAC name
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1
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1398
|
December 19, 2016
|
Give the common name of
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1
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1646
|
December 19, 2016
|
Explain why the name butanol is not specific
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1
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2379
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December 19, 2016
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