Given below are two statements : One is labeled as Assertion A  and the other is labeled as Reason R

Assertion A:  The reduction of a metal oxide is easier if the metal formed is in liquid state than solid state.                               

Reason R:  The value of Δ G Θ  becomes more on negative side as entropy is higher in liquid state than solid state.

In the light of the above statements, choose the most appropriate answer from the options given below

Option 1 -

Both A and R are correct and R is the correct explanation of A

Option 2 -

Both A are R correct but R is NOT the correct explanation of A

Option 3 -

A is correct but R is not correct

Option 4 -

A is not correct but R is correct

0 3 Views | Posted 3 months ago
Asked by Shiksha User

  • 2 Answers

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    3 months ago
    Correct Option - 3


    Detailed Solution:

     ΔG=ΔHTΔS

    Δ S increases then (Ve) value of ΔG increases and it is easy to reduce. Entropy of liquid is greater than solid. On melting, entropy increases and ΔG becomes more negative.

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    3 months ago
    Correct Option - 3


    Detailed Solution:

     ? G=? H? T? S

    ? ?  S increases then (Ve) value of ? G increases and it is easy to reduce. Entropy of liquid is greater than solid. On melting, entropy increases and ? G becomes more negative.

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

Sign Up on Shiksha

On Shiksha, get access to

  • 65k Colleges
  • 1.2k Exams
  • 687k Reviews
  • 1800k Answers

Learn more about...

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

×
×

This website uses Cookies and related technologies for the site to function correctly and securely, improve & personalise your browsing experience, analyse traffic, and support our marketing efforts and serve the Core Purpose. By continuing to browse the site, you agree to Privacy Policy and Cookie Policy.

Need guidance on career and education? Ask our experts

Characters 0/140

The Answer must contain atleast 20 characters.

Add more details

Characters 0/300

The Answer must contain atleast 20 characters.

Keep it short & simple. Type complete word. Avoid abusive language. Next

Your Question

Edit

Add relevant tags to get quick responses. Cancel Post