Question

11. When the supply of oxygen is not
sufficient, the fuels burn incompletely
producing mainly
(a) blue flame
(b) orange flame
(c)yellow flame
(d) dark blue flame​

Answer 1

Question:

__________

When the supply of oxygen is not

sufficient, the fuels burn incompletely

producing mainly?

Answer:

__________

Yellow flame is produced when the supply of oxygen is not sufficient and the fuse burn incompletely, and also is oxygen is not sufficient carbon monoxide is produced.

please mark as BRAINLIEST

Answer 2

Answer:

ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Explanation:

(C)