2.
Which of the following is the correct representation of electron dot structure of nitrogen?
3.
Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. This is an example of:
6.
Identify the unsaturated compounds from the following: (i) propane (ii) propene (iii) propyne (iv) chloropropane
8.
In which of the following compounds, - OH is the functional group?
9.
Structural formula of ethyne is
10.
Chlorine reacts with saturated hydrocarbons at room temperature in the: