- Increases the speed of a
- Decreases the speed of a
- Can either increase or decrease the speed of a
- Alters the value of equilibrium constant in a reversible
1 Answers
Call
A chemical reaction is of zero order, when the reaction rate is (where, CA = concentration of reactant)?
Answer: Option 4 Let'
1 Answers 1 views
When a catalyst increases the rate of chemical reaction, the rate constant?
Answer: Option 2 Let'
1 Answers 1 views
A chemical reaction occurs when the energy of the reacting molecules is __________ the activation energy of the reaction.?
Answer: Option 4 Let'
1 Answers 1 views
A chemical reaction occurs, when the energy of the reacting molecules is __________ the activation energy of reaction.?
Answer: Option 4 Let'
1 Answers 1 views
When the density of the reaction mixture is constant in a chemical reaction, the ratio of the mean residence time to space time is?
Answer: Option 3 Let'
1 Answers 1 views
Effectiveness factor (E) of a catalyst pellet is defined as, E = (actual rate within pore of catalyst/rate if notsnowed by pore diffusion) Effectiveness factor for a first order reaction is given by (where, T = Thiele modulus)?
Answer: Option 1 Let'
1 Answers 1 views
The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the?
Answer: Option 4 The given statement is law of mass action which states that the rate of chemical reaction is directly proportional concentration of species involved in reaction. Concentration involved in...
1 Answers 1 views
Which of the following will favour the reverse reaction in a chemical equilibrium reaction?
Answer: Option 2 Let'
1 Answers 1 views
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 2 Let'
1 Answers 1 views
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?
Answer: Option 4 Let'
1 Answers 1 views