11th Class Chemistry Quiz Ranking Challenge

11th Class Chemistry Quiz Ranking Challenge

Take the free 11th Class Chemistry Quiz Ranking Challenge! 20 NCERT/CBSE-based questions to solve in 30 minutes. Ideal for practice, revision, and testing your knowledge.

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Time: 30 Minutes for 20 Question.

Class 11th Chemistry Monthly Quiz Challenge

The number of attempts remaining is 1

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1. Freons are not recommended to be used in the refrigerator because they cause

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2. According to Lewis concept, an acid is:

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3. The smallest particle that can take part in chemical reactions is ————–.

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4. The most electronegative element in the periodic table is———

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5. Reduction never involves:

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6. Neutron was discovered by ————–

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7. A base according to Bronsted concept is a substance which can:

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8. The elements of group 16 are called———-

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9. Formation of CO and CO2 illustrates the law of ————–.

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10. The significant figures in 0.00051 are ————–.

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11. A pure substance which contains only one type of atom is called ————–.

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12. The nucleus of the atom consists of ————–

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13. The adsorption of hydrogen by palladium is called ———–

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14. At 25 degrees celsius and 730 mm pressure, 380 ml of dry oxygen was collected. If the temperature is constant, what volume will oxygen occupy at 760 mm pressure?

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15. Water pollution is less if BOD is

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16. The gas released in the Bhopal gas tragedy was ———–

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17. The major source of CO pollution is ————

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18. Ostwald’s dilution law is applicable to:

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19. Which is not a source of pollution?

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20. Which of the following is a homogeneous mixture?

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Climb the ranks, test your knowledge, and challenge yourself every month! Compete with your school friends and national-level students.

About 11th Class Chemistry Ranking Challenge

Q1. Who can participate in the 11th Class Chemistry Quiz Ranking Challenge?

All Class 11 students studying under the NCERT/CBSE curriculum can participate in this free chemistry quiz challenge.

Q2. How many questions are included in the quiz?

The quiz consists of 20 chemistry-based multiple-choice questions from the NCERT Class 11 syllabus.

Q3. What is the time limit for completing the quiz?

You will get a total of 30 minutes to answer all 20 questions.

Q4. Why are quiz answers not shown after completion?

Answers are not displayed because the quiz is designed for self-study. Students can revise the syllabus, practice again, and attempt the ranking challenge in the next month’s round.

Q5. Is there any registration fee for the quiz?

No, this quiz is completely free. Any Class 11 student can join and test their chemistry knowledge without paying anything.

Vidyalite Team

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