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Which of the following statement regardi...

Which of the following statement regarding catalyst is not true?

A

A catalyst remain unchanged in composition and quantity at the end of the reaction.

B

A catalyst can never initiate a chemical reaction.

C

Extremely small amount of catalyst is sufficient to catalyse a reaction.

D

Catalysts are very specific in nature.

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-SURFACE CHEMISTRY-Critical Thinking
  1. Which of the following statements is INCORRECT?

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  2. Which of the following graph CORRECTLY shows the variation of (x)/(m) ...

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  3. Which of the following statement regarding catalyst is not true?

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  4. The decomposition of hydrogen peroxide can be slowed by the addition o...

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  5. Acid catalyzed hydrolysis of ethyl acetate by water is an example of .

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  6. Haber's process is an example of .

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  7. Which of the following statements is INCORRECT?

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  8. Catalytic converters in automobiles are poisoned by

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  9. The products of the following reaction are , respectively. i. C(2)H(...

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  10. Which of the following is FALSE regarding lock and key concept of enzy...

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  11. Enzyme hexokinase catalyzes the .

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  12. Which of the following forms a colloidal solution in water?

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  13. Which of the following statements is FALSE for a lyophobic sol?

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  14. Which of the following statements is INCORRECT?

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  15. Which of the following is not a group of macromolecular colloids?

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  16. Brownian motion shown by colloidal particle is its property :-

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  17. The charge on colloidal particles is due to the .

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  18. Addition of AgNO(3) solution to an excess of dilute NaI solution resul...

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  19. the electrical charge on a colloidal particle is indicated by :

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  20. Ferric hydroxide sol is positively charged colloid. The coagulating po...

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