Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Help me solve this Gold numbers of protective colloids A,B,C and D are 0.50, 0.01, 0.10 and 0.005, respectively. The correct order of their protective powers is

Gold numbers of protective colloids A,B,C and D are 0.50, 0.01, 0.10 and 0.005, respectively. The correct order of their protective powers is

  • Option 1)

    B< D< A< C

  • Option 2)

    D< A< C<B

  • Option 3)

    C<B< D< A

  • Option 4)

    A<C<B< D

 

Answers (1)

As we learnt in 

Gold Number \propto \frac{1}{Protective Power of Colloid}

Gold Number \propto \frac{1}{Protective Power}

Since Gold Number is 

A> C> B> D

Hence Protective Power is 

A< C< B< D


Option 1)

B< D< A< C

This option is Incorrect. 

Option 2)

D< A< C<B

This option is Incorrect. 

Option 3)

C<B< D< A

This option is Incorrect. 

Option 4)

A<C<B< D

This option is Correct. 

Posted by

Sabhrant Ambastha

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

BTech Admission 2025 Live: JEE Mains, SRMJEEE, MET registrations underway; MHT CET syllabus updates
anam-khan

Centre issues coaching guidelines, prohibits centres from using false claims like '100% selection'
anam-khan

BTech Admissions 2025 Live: JEE Mains, SRMJEE, VITEEE dates out; AEEE, MET registrations underway

Latest Question