Class 11th Thermodynamics Chemistry Ncert Solutions Chemistry Class 11th

25. Assertion: Entropy decreases when a liquid crystallizes into solid.

Reason: Molecules tend to be in a less ordered state.

2 Views|Posted 8 months ago

Asked by Shiksha User

1 Answer

Sort by:

P

Answered by

Payal Gupta | Contributor-Level 10

8 months ago

25. (c) When a liquid crystallizes into solid or after freezing, the molecules attain an ordered state and therefore, entropy decreases.

Upvote

Thumbs Down Icon

Similar Questions for you

HCP crystal is made of A ions and B ions are arranged in 2/3rd of octahedral voids. The simplest formula of compound is :-

Alok Kumar Singh

Which of the following is a carbonate ore ?

Alok Kumar Singh

Kindly go through the solution

Which of the following complex is paramagnetic, inner orbital complex and coloured :-

Alok Kumar Singh

(1) [Ni (NH₃)₆]+2 → Ni+2 → d8, C. No. = 6,

SP3d2, Para

(2) [Co (H₂O)₆]⁺² → Co⁺² → d⁶, C. No. = 6

d²sp³, Dia

(3) [Ti (H₂O)₆]⁺³ → Ti⁺³ → d¹, C. No. = 6

d2SP3, Para

(4) [Co (NH₃)₆]+3 → Co+3 → d5, C. No. = 6

d²sp³, Para

The orbital angular momentum of 3d electron is

Alok Kumar Singh

For the reaction, CaCO₃(s) → CaO(s) + CO₂(g) △H = 82.8 kJ at 25°C, △U at 25°C is

Alok Kumar Singh

Taking an Exam? Selecting a College?

Get authentic answers from experts, students and alumni that you won't find anywhere else.

On Shiksha, get access to

66K

Colleges

|

1.2K

Exams

|

6.9L

Reviews

|

1.8M

Answers

Learn more about...

Chemistry Ncert Solutions Class 11th 2023

Chemistry Ncert Solutions Class 11th 2023

View Exam Details

52 Answered Questions

Most viewed information

Share Your College Life Experience

Didn't find the answer you were looking for?

Search from Shiksha's 1 lakh+ Topics

or

Ask Current Students, Alumni & our Experts

Quick Actions

Community GuidelinesUser Points System

QuestionsDiscussionsTags

Have a question related to your career & education?

or

See what others like you are asking & answering