Petroleum is a non-renewable source of energy because it<...
Petroleum is a non-renewable source of energy because it
is formed naturally
is cheap
can be recycled after use
cannot be regenerated once used up
Correct answer is D
No explanation has been provided for this answer.
The raw materials used for the smelting of iron ore in a furnace is ...
The salt formed from strong acid and a strong base is? ...
How many atoms are contained in 0.2moles of nitrogen? [NA=6.02×1023]...
Which of the following compounds is NOT formed by the action of chlorine on methane? ...
What is the atomic number of Antimony? ...
The following glasswares are used to measure the volume of liquids EXCEPT ...
The type of energy changes that accompany the mixing of a strong acid to a strong base is ...