Question

22.1.5 g of hydrocarbon on combustion in excess of oxygen produces 4.4g of CO2 and 2.7 g of
H20, the data illustrates
(a) Law of conservation of mass (b) Law of constant proportion
(c) Law of multiple proportion (d) Both (a) and (b)​

Answer 1

Answer:

its Available online at Vedantu ...i also did same

Answer 2

I think thats correct answer was tha law of conversion of mass