Air as a mixture of Gas
Category : 1st Class
Air is a mixture of the following gases:
The air present in atmosphere consists of 78 percent nitrogen, 21 percent oxygen and remaining 1 percent is of other gases.
Which one of the following is a true statement?
(a) Air is the mixture of solid things
(b) Air is the mixture of liquid things
(c) Air is the mixture of gases
(d) Air is the mixture of food items
Option (C) is correct because, this is a true statement. Therefore, rest of the options is incorrect.
Which of the following is not a part of air?
Option (B) is correct because, it is a fruit. Therefore, rest of the options is incorrect.
You need to login to perform this action.
You will be redirected in 3 sec