What modification can you suggest in the | Class 12 Chemistry Chapter Surface Chemistry, Surface Chemistry NCERT Solutions

Welcome to the NCERT Solutions for Class 12 Chemistry - Chapter Surface Chemistry. This page offers a step-by-step solution to the specific question from Exercise 1, Question 7: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 7:

What modification can you suggest in the Hardy-Schulze law?

Answer:

Hardy-Schulze law states that ‘the greater the valence of the flocculating ion added, the greater is its power to cause precipitation’.

This law takes into consideration only the charge carried by an ion, not its size. The smaller the size of an ion, the more will be its polarising power. Thus, Hardy-Schulze law can be modified in terms of the polarising power of the flocculating ion. Thus, the modified Hardy-Schulze law can be stated as ‘the greater the polarising power of the flocculating ion added, the greater is its power to cause precipitation.’


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about Surface Chemistry.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

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Comments

  • Tora babuji
  • Apr 05, 2019

The best answer to this question I have seen. Thumbs up!


  • gourav patel
  • Mar 10, 2019

one of the best answer


  • gourav patel
  • Mar 10, 2019

best answer


  • Abhi
  • Mar 07, 2019

Thanks


  • Ravi Baghel
  • Feb 08, 2019

Awesome answer, thanks


  • Ravi Baghel
  • Feb 08, 2019

Awesome answer, thanks


  • Mehul
  • Jan 13, 2019

Good


  • Pragya Singh
  • Jul 18, 2018

Thank you so much


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Welcome to the NCERT Solutions for Class 12 Chemistry - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 7: What modification can you suggest in the Hardy-Schulze law?....