Basic Concepts Of Chemical Kinetics! Trivia Quiz
Chemical reactions occur on substances through a lot of ways which vary according to the conditions provided for the reactants. However, Chemical Kinetics is the rate at which the reactions occur to give products. Substances which alter the rate of chemical reactions are used and are recognised to be catalysts.
- 1.
What is the function of a catalyst in a reaction?- A.
It increases the activation energy
- B.
Slowing down the rate of chemical reactions
- C.
Speeding up the rate of chemical reactions
- D.
It provides reactants
- 2.
Which of these is not an equipment used in the laboratory?
- A.
Conical flask
- B.
Pipette
- C.
Theodolite
- D.
Thermometer
- 3.
Which of these is odd?
- A.
Temperature
- B.
Pressure
- C.
Concentration
- D.
Heat
- 4.
Which of these is not reactive?
- A.
Oxygen
- B.
Sodium
- C.
Neon
- D.
Calcium
- 5.
Which of these can measure the concentration of reactants?
- A.
Photometry
- B.
Stochiometry
- C.
Spectrophotometry
- D.
Histochemistry
- 6.
Which of type of reaction does equilibrium occur?
- A.
Reversible reaction
- B.
Exothermic reaction
- C.
Endothermic reaction
- D.
Catalytic reaction
- 7.
Which of these describes enzymes?
- A.
Vitamin
- B.
Fats
- C.
Protein
- D.
Carbohydrates
- 8.
Which of these affects the rate of chemical reactions in solids?
- A.
Surface area
- B.
Density
- C.
Weight
- D.
Velocity
- 9.
What is the function of a catalyst?
- A.
Alter the rate of chemical reactions
- B.
It increases activation energy
- C.
It works only on reversible reaction
- D.
It increases the number of products
- 10.Which of these is odd to solids?
- A.
Temperature
- B.
Pressure
- C.
Concentration
- D.
Surface area
Questions: 15 | Attempts: 2246 | Last updated: Mar 21, 2022
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Sample QuestionIn a reaction, A + B Product, rate is doubled when the concentration of B is doubled, and rate increases by a factor of 8 when the concentrations of both the reactants (A and B) are doubled, rate law for the reaction can be written as:
Questions: 11 | Attempts: 983 | Last updated: Mar 20, 2022
Questions: 10 | Attempts: 58786 | Last updated: Mar 22, 2022
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Sample QuestionWhat is the name of this chemical? NH4+
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