Main 119 · Advanced 55
General Organic Chemistry
- Main 2017ChemistrySingle correct
Among the following compounds, the increasing order of their basic strength is :
- Advanced 2016ChemistryMultiple correct
Among the following, reaction(s) which gives(give) tert-butyl benzene as the major product is(are)
- Main 2016ChemistrySingle correct
The distillation technique most suited for separating glycerol from spent-lye in the soap industry is :
- Main 2016ChemistrySingle correct
The reaction of propene with HOCl () proceeds through the intermediate :
- Main 2016ChemistrySingle correct
The hydrocarbon with seven carbon atoms containing a neopentyl and a vinyl group is :
- Main 2016ChemistrySingle correct
Sodium extract is heated with concentrated before testing for halogens because :
- Main 2016ChemistrySingle correct
Bromination of cyclohexene under conditions given below yields :
- Main 2016ChemistrySingle correct
The "N" which does not contribute to the basicity for the compound is :
- Advanced 2015ChemistryMultiple correct
In the following reaction, the major product is
- Advanced 2015ChemistryInteger
The number of hydroxyl group(s) in Q is
- Main 2015ChemistrySingle correct
In Carius method of estimation of halogens, 250 mg of an organic compound gave 141 mg of AgBr. The percentage of bromine in the compound is : (at. mass Ag = 108; Br = 80)
- Main 2015ChemistrySingle correct
1.4 g of an organic compound was digested according to Kjeldahl's method and the ammonia evolved was absorbed in 60 mL of M/10 solution. The excess sulphuric acid required 20 mL of M/10 NaOH solution for neutralization. The percentage of nitrogen in the compound is :
- Main 2015ChemistrySingle correct
Arrange the following amines in the order of increasing basicity.
- Main 2015ChemistryList match
Match the organic compounds in column - I with the Lassaigne's test results in column - II appropriately :
- Main 2015ChemistrySingle correct
What is the major product expected from the following reaction ?
1-Methylcyclopentene
Where D is an isotope of Hydrogen.
- Main 2015ChemistrySingle correct
Which compound exhibits maximum dipole moment among the following ?
- Advanced 2014ChemistryMultiple correct
The correct combination of names for isomeric alcohols with molecular formula is/are
- Advanced 2014ChemistryMultiple correct
Hydrogen bonding plays a central role in the following phenomena:
- Advanced 2014ChemistrySingle correct
The acidic hydrolysis of ether (X) shown below is fastest when
- Advanced 2014ChemistryList match
Different possible thermal decomposition pathways for peroxyesters are shown below. Match each pathway from List I with an appropriate structure from List II and select the correct answer using the code given below the lists.