9th class.
Give reason.
a. Particle of poottasium permanganate spread easily in water kept at room temperature but not in very cold water.
b. It is difficult to cut the stream of water.
c. Fragrance of perfume spread very fast.
d. A gas fills the vessel in which it kept.
Answers
Answered by
2
hey bro I can only handset b c and d so I am answering it clearly in be it is difficult to cut the stream of water because the force of attraction in what age is more that's why we cant country stream of water pregnant second is fragnance of perfume spread very fast because of the diffusion process when you have seen that when you put some Rio in the your body so the room also smells like you do so that is the diffusion process and and gas feels the pot when it is kept because air is everywhere that's why it says the pot when it is kept outside
Thank you
Thank you
Xeolem:
A. This is because in cold water temperature is very low and the kinetic energy of water particles is low so particles of potassium permanganate spread slowly where as in room temperature water particles have kinetic energy more so it spread faster.
Similar questions