Which of the following statements is mor...

Which of the following statements is more correct ?

A

Catalyst only accelerates the rate of a chemical reaction

B

A catalyst can retard the rate of a chemical reaction

C

A catalyst can control the speed of a reaction

D

A catalyst alters the speed of a reaction

Text Solution

Verified by Experts

The correct Answer is:

D

Promotional Banner

Promotional Banner

Topper's Solved these Questions

SURFACE CHEMISTRY
NARAYNA|Exercise CUQ ( COLLOIDS )|33 Videos
SURFACE CHEMISTRY
NARAYNA|Exercise EXERCISE -1 (C.W.)|12 Videos
SURFACE CHEMISTRY
NARAYNA|Exercise CUQ (ADSORPTION )|22 Videos
SOLUTIONS & COLLIGATIVE PROPERTIES
NARAYNA|Exercise EXERCISE : 4|26 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements is not correct

Which of the following statements is not correct?

Which of the following statements is not correct?

Which of the following statements is not correct ?

Which of the following statements is not correct?

Which of the following statements is not correct ?

Which of the following statements is not correct ?

Which of the following statements is not correct?

Which of the following statements is not correct?

NARAYNA-SURFACE CHEMISTRY -CUQ ( CATALYST )

Which of the following types of metal form the most efficient catalyst...
Text Solution
|
Efficiency of the catalysts depends on its :
Text Solution
|
Which one of the following is not the example of homogeneous catalysis...
Text Solution
|
The decomposition of hydrogen peroxide can be slowed by the addition o...
Text Solution
|
Which of the following statements is more correct ?
Text Solution
|
In the reaction KMnO(4) + H(2)SO(4) + H(2)C(2)O(4) to products, Mn^(2+...
Text Solution
|
In the Haber process of synthesis of NH(3) :
Text Solution
|
TEL minimizes the Knocking effect when mixed with petrol. It acts as :...
Text Solution
|
Platinised asbestos is used as a catalyst in the manufacture of H(2)SO...
Text Solution
|
In Leat -Chamber process the catalyst is
Text Solution
|
In Haber 's process of Ammonia synthesis the substance that acts as ca...
Text Solution
|
Which one of the following reaction is an example of heterogeneous cat...
Text Solution
|
What are optimum temperature and pH for the enzymes to act best ?
Text Solution
|
Which of the following reactions is an example of auto catalysis ?
Text Solution
|
When KMnO(4) solution is added to hot oxalic acid solution, the decolo...
Text Solution
|
The catalyst used to increase the dissociaiton of H(2)O(2) is
Text Solution
|