Question

B) Answer the following questions-
1. Write the composition of water gas and producer
gas.
All combustible substances are not fuels. Why?​

Answer 1

Answer:

Producer gas A gas mixture containing carbon monoxide (CO), hydrogen (H2), carbon dioxide (CO2) and nitrogen (N2). In the USA, producer gas is a generic term referring to wood gas, town gas or syngas. In the UK, producer gas, also known as suction gas, means a fuel gas made from coke or other carbonaceous material.

Combustible substances are those which can burn.It is not necessary that they will produce a large amount of heat without leaving any residue on combustion. Hence all fuels are combustible but all combustible substances are not fuels.

Answer 2

Answer:

i have a answer for you

Explanation:

all combustible substance are not fuel. why? ... Combustible substances are those which can burn.It is not necessary that they will produce a large amount of heat without leaving any residue on combustion. Hence all fuels are combustible but all combustible substances are not fuels