Tag: physical resources
Questions Related to physical resources
Which one is NOT applicable for combustion and respiration processes?
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: