Organic Chemistry – Some Basic Principles and Techniques

Which of the following is strongest Bronsted base?

1. [figure]
2. [figure]
3. [figure]
4. [figure]

Which of the following has highly acidic hydrogen?

1. [figure]
2. [figure]
3. [figure]
4. [figure]

Cyclohexene [figure] is type of an organic compound.

1. Benzenoid aromatic
2. Benzenoid non-aromatic
3. Acyclic
4. Alicyclic

IUPAC name of following compound (P) is: [figure]

1. 1-Ethyl-5,5-dimethylcyclohexane
2. 3-Ethyl-1,1-dimethylcyclohexane
3. 1-Ethyl-3,3-dimethylcyclohexane
4. 1,1-Dimethyl-3-ethylcyclohexane

Among the given organic compounds, the total number of aromatic compounds is [figure]

The order of relative stability of the contributing structure is : [figure] Choose the correct answer from the options given below :

1. I = II = III
2. I > II > III
3. III > II > I
4. II > I > III

Bond line formula of HOCH(CN)2 is :

1. [figure]
2. [figure]
3. [figure]
4. [figure]

The molecular formula of second homologue in the homologous series of mono carboxylic acids is

1. C2H4O2
2. C2H2O2
3. CH2O
4. C3H6O2