What Is Decreasing Order Of Strength Of The Bases?          

Identify the correct order of boiling points of the following compounds

CH₃CH₂CH₂CH₂OH,    CH₃CH₂CH₂CHO, CH₃CH₂CH₂COOH

               1                              2                                 3

Which of the following acids has the smallest dissociation constant?

Among the following compounds, the most acidic is

The bond between carbon atom (1) and carbon atom (2) in compound  

                       1      2 

Involves the hybridisation as

Polarisation of electrons in acrolein may be written as

The compound which gives the most stable carbonium ion on dehydration is

The number of sigma and pi-bonds in 1-butene 3-yne are

Amongst the following, the most basic compound is 

The hybridisation of carbon atoms in C―C single bond

In the following compounds

The order of acidity is