12th Class Chemistry Quiz Ranking Competition

12th Class Chemistry Quiz Ranking Competition Announcing the International 12th Class Monthly Chemistry Quiz Ranking Competition of 2025!

The International 12th Class Chemistry Quiz Ranking Competition of 2025 invites all 12th students with a passion for chemistry to put their knowledge to the test. No registration fees required, just pure scientific enthusiasm!

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Time: 30 Minutes for 20 Question.

Class 12th Chemistry Quiz Contest [March 2025]

The number of attempts remaining is 1

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1. Among the following, insecticide is

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2. Bithional is added to soap as an additive to function as a/an

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3. SN2 mechanism proceeds through intervention of

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4. Chloroform and conc. HNO3 react to produce

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5. An important chemical method to resolve a racemic mixture makes use of the formation of

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6. An organic amino compound reacts with aqueous nitrous acid at low temperature to produce an oily nitrosoamine. The compound is

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7. Which of the following forces explain the boiling point of aldehydes and ketones?

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8. How many alcohol(s) with molecular formula C4H10O are chiral in nature?

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9. Bithional is an example of

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10. Which of the following will have a mesoisomer also?

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11. Which of the following gives positive Fehling solution test?

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12. Ethyl alcohol is industrially prepared from ethylene by

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13. Which of the following alkyl halides is used as a methylating agent?

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14. Among the following, the most reactive towards alcoholic KOH is :

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15. Which is highly soluble in water?

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16. How many isomers of C5H11OH will be primary alcohols ?

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17. Conant Finkelstein reaction for the preparation of alkyl iodide is based upon the fact that

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18. The catalyst used in the preparation of an alkyl chloride by the action of dry HCl on an alcohol is

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19. Which of the following will have the maximum dipole moment?

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20. Which one of the following halogen compounds is difficult to be hydrolysed by SN1 mechanism?

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Chemistry Quiz Competition Details for 2025:

  • Registration: No Registration required. Only attempt Participate without any charges! Embrace this chance to pit your chemistry skills against international competitors.
  • Competition Time: 24 x 7 but once every month
  • Results Announcement: 2nd day of next month

Eligibility Criteria for 12th Grade Chemistry Quiz Competition 2025:

Contestants must be enrolled in the 12th grade or its international equivalent. A fervent interest in chemistry and the drive to learn is all we seek!

Competition Format: Tackle a series of intriguing questions spanning various chemistry subjects. This is your chance to flaunt your understanding of chemical reactions, properties, and much more.

Preparation Tips for the Chemistry Quiz Competition:

  1. Familiarize with Your Syllabus: Delve deep into your 12th-grade chemistry curriculum. Mastery over every topic is crucial.
  2. Daily Chapter-wise Chemistry Quizzes: Engage in our tailored quizzes to solidify concepts and pinpoint areas demanding more attention.
  3. Engage in Peer Competition: Share quizzes with peers and indulge in friendly battles to spice up your preparation journey.

By embracing these strategies, you’re gearing up to ace the International 12th Class Chemistry Quiz Ranking Competition of 2025. Best of luck!

Also other quiz competition for 2025

FAQ of 12th Chemistry Quiz Competition 2025

Q1. What is the International 12th Class Chemistry Quiz Ranking Competition of 2024?

A. This global event aims to challenge and assess the chemistry understanding of students in the 12th grade or equivalent.

Q2. How can I participate?

A. Register on our official website: https://QuizRanker.org. No fees, only your dedication and sharing our portal with your friends!

Q3. When is the quiz start of Chemistry 12th clas?

A. Last day of every month.

Q4. What is the eligibility requirement?

A. Enrollment in the 12th grade or its international counterpart is mandatory. Enthusiasts of chemistry, we await you!

Q5. How is the competition structured?

A. Held online, this quiz delves into various chemistry areas, as prescribed in the 12th-grade syllabus. Specifics will be shared post-registration.

Q6. Any provided preparatory resources?

A. We recommend reviewing your academic curriculum. You can also regularly engage in our chapter-specific quizzes for efficient preparation.

Q7. Can my friends and I compete jointly?

A. While you can share quizzes for mutual practice, the primary competition remains an individual challenge.

Q8. Is there a participation cap for countries?

A. Absolutely not! We welcome and encourage participation from students globally in the International 12th Class Chemistry Quiz Ranking Competition of 2024.

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Swati Kumari

I am an experienced chemistry teacher and content developer specializing in chemistry and science subjects at QuizRanker. With a Master’s degree in Chemistry from Delhi University, I bring a deep understanding of the subject and a passion for teaching. In addition to creating engaging educational content, I offer personalized one-on-one live tutoring sessions for students. I am available to support learners in 11th and 12th grade chemistry, as well as science subjects for students up to 10th grade.