Question

kerosene burns with a blue flame in a wick stove but produces a yellow flame when burnt in a lamp?​

Answer 1

Answer:

This is because in a stove, it gets plenty of O2 so it burns with a blue flame. blue flame indicates complete combustion due to enough supply of O2.

On the other hand when it is burn it a lamp, it does not get enough O2, thereby produces a yellow flame