download Mastguru Android App

Question Detail

A catalyst is a substance which

  • increases the activation energy
  • increases the rate of reaction and increases the equilibrium concentration of products
  • changes the equilibrium of a reaction so that the concentration of the product increases
  • hastens the attainment of equilibrium
Similar Questions :

1. Which is not a type of elements ?

  • Metals
  • Non Metals
  • Metalloids
  • Gases

2. The most abundant element in the earth's crust is ?

  • Aluminium
  • Nitrogen
  • Silicon
  • Oxygen

3. Which of the primary component of natural gas?

  • Ethane
  • Propane
  • Methane
  • Butane

4. What is Calcium sulphate ?

  • epsom salt
  • blue vitriol
  • gypsum salt
  • potash alum

5. Which of the following gases is the most toxic?

  • Carbon dioxide
  • Sulphur dioxide
  • Carbon monoxide
  • Acetic acid
Read more from - Chemistry Questions Answers
Post a comment