Search Header Logo

Chemical Kinetics

Authored by aphrodite Soliven

Chemistry

12th Grade

NGSS covered

Used 9+ times

Chemical Kinetics
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the rate of the reaction is equal to the rate constant, then the order of the reaction is

3

0

1

2

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A catalyst increases the rate of a chemical reaction by

increasing the activation energy

decreasing the activation energy

reacting with reactants

reacting with products

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit of rate and rate constant are same for ______order reaction

zero

one

two

three

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the parameter to measure the rate or speed of a reaction beside time?

Change in volume
Change in consentration
Change in pressure
Change in temperature

Tags

NGSS.HS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the energy needed for reactant particles to change into products? 

Potential
Kinetic
Activation
Conversion

Tags

NGSS.HS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A+B →C+D    ΔH = -202kj/mol
How can above reaction be classified in terms of energy exchange during chemical change? 

Combination reaction
Endothermic reaction
Transthermal reaction
Exothermic reaction

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Limestone chunks are reaction with hydrochloric acid solution at constant temperature with average speed. If we crash the chunks of limestone into powder how would speed of reaction change?

Reaction speeds up
Reaction does not change
Reaction slows down
Reaction stops

Tags

NGSS.HS-PS1-5

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?