1.
The gas obtained when sodium propanoate is heated with sodalime is
3.
Which compound has the empirical formula with the greatest mass ?
4.
Which compound dissolves in water to form an aqueous solution that can conduct an electric current?
5.
An alkyne has 4 numbers of hydrogen atoms. What will be the number of carbon atoms in it ?
6.
A carboxylic acid will evolve CO2 when reacted with
7.
Which of the following are correct structural isomers of butane ?
8.
The isomerism which exists between CH3CHCl2 and CH2CICH2CI is
9.
The gas which decolourises bromine water is
10.
Oils on treating with hydrogen in the presence of palladium or nickel catalyst form fats. This is an example of:
11.
IUPAC name of the first member of homologous series of ketones is
12.
Which of the following is a linear molecule?
14.
The IUPAC name of the compound,
15.
In which of the following compounds, - OH is the functional group?
16.
The number of sigma and (pi) bonds in pent-2-en-4-yne is
17.
Read the question given below
18.
A white salt is readily soluble in water and gives colorless solution with pH of about 9. The salt would be
19.
Read the question given below
20.
IUPAC name of the compound given below is :