General Knowledge MCQ - English
Which of the gas is not known as green house gas?
Methane
Nitrous oxide
Carbon dioxide
Hydrogen
Answer : D
Free Online Test
View More Related Question
1) Permanent hardness of water can be removed by adding
2) Wood is the main raw material for the manufacture of
3) The variety of coal in which the deposit contains recognisable traces of the original plant material is
4) Optic fibres are mainly used for which of the following?
5) Detergents used for cleaning clothes and utensils contain?
