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What is a catalyst?...

What is a catalyst?

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The correct Answer is:
Catalyst is a substance that alters the rate of chemical reaction without taking part in it.
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MAXIMUM PUBLICATION-MODEL PAPER 3-EXAMPLE
  1. Find out the maximum number of electrons that can be accommodated in t...

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  2. The atomic number of magnesium is 12 and Fluo¬rine is 9. Write the e...

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  3. The atomic number of magnesium is 12 and Fluo¬rine is 9. Write the e...

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  4. Classify the following compounds as ionic and covalent. (Hint:- electr...

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  5. Classify the following compounds as ionic and covalent. (Hint:- electr...

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  6. Classify the following compounds as ionic and covalent. (Hint:- electr...

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  7. Classify the following compounds as ionic and covalent. (Hint:- electr...

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  8. Balance the following chemical equations. Zn + HCl rarr ZnCl2 + H2

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  9. Balance the following chemical equations. Mg + O2 rarr MgO

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  10. Balance the following chemical equations. SO2 + O2 rarr SO3

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  11. What is a catalyst?

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  12. Write an experiment to prove the influence of a catalyst in a chemical...

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  13. What are representative elements?

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  14. What are the general characteristics of these el¬ements.

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  15. Find out the oxidation number of 'Cr' in the following compounds ?(Hin...

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  16. Find out the oxidation number of 'Cr' in the following compounds ?(Hin...

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  17. Draw the electron dot diagram of the formation of C Cl4, molecule (Hin...

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  18. The mass number of an atom is 32. There are 6 elec¬trons in the 'M' sh...

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  19. The mass number of an atom is 32. There are 6 elec¬trons in the 'M' sh...

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  20. The mass number of an atom is 32. There are 6 elec¬trons in the 'M' sh...

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