Q. 464.5( 8 Votes )

What is the role of metal or reagents written on arrows in the given chemical reactions?


Answer :

A catalyst is a substance or material that will change the rate of reaction without it being consumed by the reaction.


(a) Nickel is working as catalyst. Ethene molecules are adsorbed on the surface of the nickel.


(b) Sulphuric acid is working as catalyst


(c) Potassium permanganate is working as oxidising agent that removes one or more electrons from another atom.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Carbon And its Uniqueness26 mins
Quiz | Solve Imp. Qs. of Carbon27 mins
Know About Carbon & Its Amazing Properties33 mins
Champ Quiz | Ecosystem and its components42 mins
Indicators and its Types44 mins
Agriculture and its Importance35 mins
Relative Motion and its study59 mins
Cancer and Its Treatment42 mins
Globalisation and its Impact29 mins
Industries and its Importance37 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses