Question

The smell of lighted incense stick spreads in a large room explain

Answer 1

The smell of lighted incense stick spreads in a large room due to diffusion.

When an incense stick is lighted, it releases gases.

The molecules in the gas are in free state.

There are large inter molecular spaces between the molecules of the gas and they spread very quickly.

Hence, the fragrance spreads in the room.

Answer 2

The smell of lighted incense sticks spreads in large rooms because of diffusion. Lighted incense sticks have different fragrances and when lighted they release gases.

EXPLANATION:

The gases released by incense sticks have large inter-molecular spaces. The molecules are in a free state and therefore these molecules mix with the air present in the room. The air moves and so does the incense fragrance and therefore it spreads in the whole room.