Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Which of the following is correct

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

Catalyst undergoes permanent chemical change

b

Particle size of solute in a true solution is 10–3m

c

Starch solution is a hydrosol

d

Hydrolysis of liquid ester in the presence of a mineral acid is an example of a heterogeneous catalytic reaction

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

  1. The only role of catalyst in a chemical reaction will be to increase the rate of reaction and there will be no chemical change in catalyst. 
  2. Size of solute in true solution will be less than 10-8 m
  3. Starch solution is a hydrosol. 
  4.  Both the catalyst (mineral acid) and reactants phase are in liquid state are of same phase. this reaction is an example of homogenous catalysis reaction.
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring