1.
Which of the following are correct structural isomers of butane ?
3.
The gas which decolourises bromine water is
4.
A carboxylic acid will evolve CO2 when reacted with
5.
Read the question given below
6.
IUPAC name of the compound given below is :
7.
Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. This is an example of:
8.
The isomerism which exists between CH3CHCl2 and CH2CICH2CI is
9.
In which of the following compounds, - OH is the functional group?
10.
Read the question given below
11.
The number of sigma and (pi) bonds in pent-2-en-4-yne is
13.
The gas obtained when sodium propanoate is heated with sodalime is
14.
A white salt is readily soluble in water and gives colorless solution with pH of about 9. The salt would be
15.
The IUPAC name of the compound,
16.
An alkyne has 4 numbers of hydrogen atoms. What will be the number of carbon atoms in it ?
17.
Which of the following is a linear molecule?
18.
Which compound dissolves in water to form an aqueous solution that can conduct an electric current?
19.
Which compound has the empirical formula with the greatest mass ?
20.
IUPAC name of the first member of homologous series of ketones is
