Question Text
Question 4 :
A fuel will have a large fuel value if one gram of it on burning gives more of:
Question 5 :
_____ is any material that can be made to react so that it releases chemical or nuclear energy as heat.
Question 6 :
Select the correct answer for the statement given below:The product formed when carbon burns in oxygen of the air is:
Question 13 :
What is the value of $\Delta n_g$ if we consider the combustion of 1 mol of liquid ethanol if reactants and produces are at 298 K:-
Question 16 :
A chemical reaction which involves oxidation of substances and evolution of heat and light is known as:
Question 19 :
When fuel is added to the exhaust (burnt) gases in a jet engine combustion takes place. Some facts are mentioned here about this combustion. Pick the false one?
Question 23 :
Nitrogen is a component of air that does not support combustion.<br/>
Question 27 :
How carbon dioxide is stored in the house to extinguish fire?