Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

Can gases change into solids directly? If yes, then what is the process known as?
Asked by ritu keskar | 15 Apr, 2012, 12:17: PM
answered-by-expert Expert Answer
Yes gases can change directly into solid state and the process is called as desublimation or deposition. One example of deposition is the process by which, in sub-freezing air, water vapor changes directly to ice without first becoming a liquid. This is how snow forms in clouds, as well as frost and hoar frost on the ground.
Answered by | 17 Apr, 2012, 10:59: AM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 9 - Chemistry
explain the activity to show that force of attraction exist between the particle with the different intensity and range
Asked by namratarnav123 | 21 Apr, 2024, 11:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
What happen to the rate of diffusion if the temperature is increased?  
Asked by rubinapathan228 | 29 Jun, 2023, 05:45: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
what is matter
Asked by shanuk98703 | 12 Apr, 2023, 09:32: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
how does petroleum gas get liquefied
Asked by yforyt3672 | 09 Apr, 2023, 07:37: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
what is matter
Asked by sangeetha66599 | 25 Dec, 2022, 10:55: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
define latent heat
Asked by pranavtamboli65.9 | 02 Aug, 2022, 08:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
condensation process is opposite to [ ] process
Asked by meghnahire17.9 | 17 Jul, 2022, 05:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
how does evaporation takes place
Asked by rajuvrajuraju3 | 17 Jul, 2022, 11:05: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
why boiling point is bulk phenomenon
Asked by sanyaverma053 | 29 Jun, 2022, 10:55: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
give answer
question image
Asked by ak0312581 | 07 Jun, 2022, 10:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×