Chemistry Chemical Energetics Online Quiz Test MCQs

Discover the captivating realm of Chemistry Chemical Energetics Online Quiz Test MCQs. This interactive quiz offers a dynamic gateway to explore the fundamental principles that govern energy changes in chemical reactions. Immerse yourself in a carefully curated collection of thought-provoking Multiple Choice Questions (MCQs) designed to challenge and strengthen your understanding of chemical energetics. Whether you are a student preparing for exams or a passionate chemistry enthusiast, this online Chemistry Chemical Energetics Online Quiz provides an engaging platform to evaluate your knowledge and enrich your comprehension of the energetic forces behind chemical transformations.

Chemistry Chemical Energetics Online Quiz Test MCQs

Click Below Start Button to Start Online Chemistry Chemical Energetics Online Quiz Test MCQs

• <<
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• >>

Chemistry

1. A process is solid to be ______ if the temperature remains constant throughout.

Adiabetic

Exothermic

Isothermal

Endothermic

 Loading...

Question 1 of 16

2. A substance or a mixture undergoing a physical change is called:

Surroundingsl

Compound

System

None of the above

 Loading...

Question 2 of 16

3. Which is most stable form of C at 25°C?

Graphite

None of the above

Coal

Diamond

 Loading...

Question 3 of 16

4. What is the value of internal of an element of 25°C at atmospheric pressure?

50 cal/mole

273 cal/mole

0 cal/mole

10 cal/mole

 Loading...

Question 4 of 16

5. What do you call the apparatus generally used for measuring heat changes?

Calorimeter

Coulometer

Voltameter

Voltmeter

 Loading...

Question 5 of 16

6. What si not a state function?

Entropy

Internal energy

Enthalpy

Temperature

 Loading...

Question 6 of 16

7. Thermochemistry is the study of relationship between heat, energy and:

Kinetic energy

Ionization energy

Energy of activation

Chemical energy

 Loading...

Question 7 of 16

8. A state function represents:

Physical state

None of the above

Exothermic state

Chemical state

 Loading...

Question 8 of 16

9. A state function represents:

Physical state

Chemical state

None of the above

Exothermic state

 Loading...

Question 9 of 16

10. Evaporation of water is a:

No heat change occurs

An exothermic change

An endothermic change

Chemical energy is produced

 Loading...

Question 10 of 16

11. Al the naturally processes proceed with the:

Decrease of energy

Increase of energy

All of the above

None of the above

 Loading...

Question 11 of 16

12. Entropy is a measure of ______ system.

Internal energy

Input

Disorder

Efficiency

 Loading...

Question 12 of 16

13. In exothermic reactions,  ΔH is:

Positive

Given in surroundings

Negative

Moe than products

 Loading...

Question 13 of 16

14. Entropy of universe tends towards:

Maximum

Zero

Remains constant

Minimum

 Loading...

Question 14 of 16

15. The SI unit of heat + energy is:

Calorie

Joule

None of the above

BTU

 Loading...

Question 15 of 16

16. Any property which depends upon the state of system is called:

State function

Internal energy

Enthalpy

Free energy

 Loading...

Question 16 of 16

 Loading...

 

Chemistry Chemical Energetics Online Quiz

Given on this page is a online quiz on the topic of Chemical Energetics. Being one of the very important subject, questions related to various topics of Chemistry are often part of different written exams and in order to help you in preparing for them in best way possible, the free online quizzes related to its various topics are given on our website.