Chemistry Mole & Stoichiometry Quiz Online

Chemistry mole & stoichiometry concepts are essential to learning for every level in chemistry courses. Here, we have compiled many chemistry mole and stoichiometry quizzes free for students of grades 11 and 12. We hope you will find this very useful for your regular exam preparations and entry tests at undergraduate levels, particularly for medical and engineering students (MDCAT, ECAT, NUST, NUMS, JEE, NEET).
Before taking this quiz, you can revise your fundamental concepts in chemistry by using the following of our free resources.

Click Here For Chemistry Mole & Stoichiometry Concepts Articles for Online Reading

Click Here For Free Chemistry Mole & Stoichiometry Concepts Video Lectures

INSTRUCTIONS:

1. Select the correct option after having confirmation in your mind.
2. Once you select one option, the system will not allow you to change.
3. After your selection, the system will automatically let you know about your answer right or wrong.
4. Use the Next Button to continue to take questions on this particular quiz. Every quiz has multiple questions on multiple pages.
5. On the last page, there will be the Finish Button instead of the Next Button.
6. Press Finish Button to check your consolidated quiz result.
7. You should achieve 70% to pass on a particular quiz after attempting all questions in the quiz.
8. You can try unlimited times to improve your score.
9. Best of luck.

Now, Start taking quiz.

Results

#1. 500 Cm3 Of H2 Gas At STP Contradictions Of Hydrogen

3.01 X 1022

3.01 X 1022

1.34 X 1022

1.34 X 1022

6.02 X 1023

6.02 X 1023

2.68 X 1022

2.68 X 1022

#2. Largest Number Of H+ Ions Are Produced By Complete Ionization Of

0.01 Mole of HCl

0.01 Mole of HCl

0.000334 Moles of H3PO4

0.000334 Moles of H3PO4

0.0050 Mole of H2SO4

0.0050 Mole of H2SO4

All Above

All Above

#3. The Avogadro’s Number Is

6.02 X 10–24

6.02 X 10–24

6.02 X 10–23

6.02 X 10–23

6.02 X 1023

6.02 X 1023

6.02 X 1024

6.02 X 1024

#4. The Number Of Moles Of CO2 Which Contains 8.0 gm. Of Oxygen

0.25

0.25

0.50

0.50

1.50

1.50

1.0

1.0

#5. 27 Grams Of Al Will React Completely With How Much Mass Of O2 To Produce Al2O3

32 gm. of Oxygen

32 gm. of Oxygen

24 gm. of Oxygen

24 gm. of Oxygen

8 gm. of Oxygen

8 gm. of Oxygen

16 gm. of Oxygen

16 gm. of Oxygen

#6. Mole Of SO2 Contains

6.02 X 1023 Atoms Of Oxygen

6.02 X 1023 Atoms Of Oxygen

18.1 X 1023 Molecules Of SO2

18.1 X 1023 Molecules Of SO2

4 Gram Of SO2

4 Gram Of SO2

6.023 X 1023 Atom Of Sulphur

6.023 X 1023 Atom Of Sulphur

#7. The Largest Number Of Molecules Are Presenting

3.6 gram of H2O

3.6 gram of H2O

4.8 gram of C2H5OH

4.8 gram of C2H5OH

2.8 gm. of CO

2.8 gm. of CO

5.4 gm. of N2O5

5.4 gm. of N2O5

#8. The Volume Occupied By 1.4 gm. Of N2 At STP Is

1.12 Dm3

1.12 Dm3

224 Dm3

224 Dm3

22.4 Dm3

22.4 Dm3

112 Cm3

112 Cm3

#9. A Limiting Reactant Is One Which

Is Taken In Lesser Quantity In Volume As Compared To The Other

Is Taken In Lesser Quantity In Volume As Compared To The Other

Gives The Maximum Amount Of The Product Which Is Required

Gives The Maximum Amount Of The Product Which Is Required

Is Taken In Lesser Quantity In Grams As Compared To Other Reactants

Is Taken In Lesser Quantity In Grams As Compared To Other Reactants

Gives The Minimum Amount Of The Product Under Consideration

Gives The Minimum Amount Of The Product Under Consideration

#10. How many of phosphate ions are present in 3.01 x 1023 formula units of copper (II) phosphate?

2

2

3

3

6.02 x 1023

6.02 x 1023

1.2 x 1024

1.2 x 1024

3.01 x 1023

3.01 x 1023

Next

 If you think this quiz is worthwhile, please encourage by sharing us with your friends, family members, and classmates on social media. It will boost our intent and confidence to produce more free resources on chemistry.

Also, follow us on our social media to get the latest free resources and updates.If you have any questions or suggestions, please use the comment box below to let us know. We will love to hear from you.You can also comment on your quiz percentage below.