Tag: air as a natural resource
Questions Related to air as a natural resource
Which of the following is true for burning?
In respiration carbon and oxygen in _____ are oxidised.
_____ and ______ are produced and released in exhaled air.
$C _6H _{12}O _6 + 6O _2 \longrightarrow$
Respiration requires ___ temperatures whereas burning requires __ temperature.
Which of the following is the most heterogeneous mixture?
Air is an example of homogeneous mixture.
A student finds that as he blows air into a balloon, it becomes bigger. What inference can he make from the above?
The electrified region of the upper atmosphere is called the:
What is percentages of N2 in atmosphere?