Question

Statements given below are incorrect, write the correct statements:-
a.) The products of the combustion of a fuel are nitrogen and water vapour.
b.) Water turns blue coloured anhydrous copper sulphate to colourless substance.
c.) Steam is used to run steam engines as it has highest specific heat capacity.
tion..​

Answer 1

Answer:

a the products if the combustion of a fuel are oxygen and heat

b

Answer 2

Answer:

a) The products of combustion of fuels are carbon dioxide and water vapour.

B) CuSO4 in water turns blue. in compounds copper sulphate, the blue colour is due to the light energy being used to promote or excite electrons that are in the atom of the copper when it's combined with other things such as the sulphate or carbonate ions and so on. ... Thus other colours are absorbed & you see only blue.

C) As it has high specific heat capacity it will keep the engine warm for a longer period of time. That's your answer.