Home
Class 9
CHEMISTRY
Why does our palm feel cold when we put ...

Why does our palm feel cold when we put some acetone or petrol or perfume on it?

Text Solution

Verified by Experts

(i) When we put acetone on our palm the particles gain energy from the palm or Surroundings and leave Ans. The water vapour present in the air on coming in contact with the cold beaker of ice loses energy and gets the surface of the palm giving a cool feeling.
(ii). When we put acetone on our palm the particle gain energy from the palm or surroundings and leave the surface of the palm giving a cool feeling.
Promotional Banner

Topper's Solved these Questions

  • MATTER IN OUR SURROUNDINGS

    NAND LAL PUBLICATION|Exercise EXERCISES |15 Videos
  • MATTER IN OUR SURROUNDINGS

    NAND LAL PUBLICATION|Exercise ADDITIONAL QUESTIONS (Very Short Answer Type Questions)|5 Videos
  • MATTER IN OUR SURROUNDINGS

    NAND LAL PUBLICATION|Exercise INTEXT QUESTIONS (PAGE 6)|13 Videos
  • ATOMS AND MOLECULES

    NAND LAL PUBLICATION|Exercise ADDITIONAL QUESTIONS (LONG ANSWER TYPE QUESTIONS) |1 Videos
  • STRUCTURE OF THE ATOM

    NAND LAL PUBLICATION|Exercise ADDITIONAL QUESTIONS (LONG ANSWER TYPE QUESTIONS )|1 Videos

Similar Questions

Explore conceptually related problems

Why does a motor take more current when we start it?

Why does a body stop after rolling down for some time ?

How do we feel when we touch graphite?

Why does a child feel more pain when she falls down on a hard cement floor, then when she falls on the soft muddy ground in the garden?

Why do we experience difficulty when we read from too close?

Why does LiCl acquire pink colour when heated in Li vapours?