Chemical Industries Quiz Online

Chemical Industries concepts are essential to learning for every level in chemistry courses. Here, we have compiled many Chemical Industries 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).

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. The fertility of the soil is improved by:

All

All

Rotation of the crops

Rotation of the crops

Adding lime to the acid salts

Adding lime to the acid salts

Adding lime to the acid salts

Adding lime to the acid salts

#2. Which of the following is an incorrect statement about nitrogen importance?

It enhances plant growth

It enhances plant growth

It is involved in the chlorophyll synthesis

It is involved in the chlorophyll synthesis

it accelerates fruits and flowers growth

it accelerates fruits and flowers growth

It is involved in the synthesis of protein and nucleic acids

It is involved in the synthesis of protein and nucleic acids

#3. The fertilizers, which provide single nutrient from NPK, are called ______ fertilizer:

None of the above

None of the above

Compound

Compound

Both A and B

Both A and B

Straight

Straight

#4. Which of the following is macronutrient?

H

H

Zn

Zn

Cl

Cl

Cu

Cu

#5. Addition of urea to the soil is _________ reaction:

No heat energy is involved

No heat energy is involved

Both A and B

Both A and B

Endothermic

Endothermic

Exothermic

Exothermic

#6. Which of the following is the most suitable catalyst for ammonia synthesis?

All of the above

All of the above

ZnO + Cr2O3

ZnO + Cr2O3

Pt

Pt

Fe in a fused mixture of Al2O3 + SiO2 + MgO

Fe in a fused mixture of Al2O3 + SiO2 + MgO

#7. The cooling of molten urea by air in the tower is called:

Evaporation

Evaporation

Condensation

Condensation

Prilling

Prilling

Crystallization

Crystallization

#8. Which of the following fertilizers is not useful for paddy rice?

Urea

Urea

DAP

DAP

Ammonium nitrate

Ammonium nitrate

Ammonium sulphate

Ammonium sulphate

#9. DAP (Diammonium hydrogen phosphate) contains _________ plant nutrients:

60%

60%

65%

65%

70%

70%

75%

75%

#10. Which of the following potassium fertilizers are more useful for horticultural crops tobacco & potatoes?

K2SO4

K2SO4

KMnO4

KMnO4

KNO3

KNO3

KCI

KCI

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.