The Bihar Board of Secondary Education (BSEB) will be conducting the class 12 Chemistry examination tomorrow, i.e. February 03, 2022. Students have to appear for the exam in the first shift, starting from 9:30 AM to 12:45 PM. To enhance their preparation, they can now go through the ‘VVI’ questions along with the answer keys. These answer keys have been mostly released for the objective-type or multiple-choice questions (MCQs). BSEB has started conducting the 12th board exams from February 01, 2022 onwards.
Top MCQs for 12th Chemistry
Q: Formed by heating a mixture of calcium acetate and calcium formate.
A: Ethanol
Q: Which is not a member of the third transition series?
A: Ag
Q: What color does phenol give with neutral solution?
A: Violet
Q: Oxygen atom in ether is
A: Active
Q: When ethyl hydrogen sulphate is heated in excess of ethyl alcohol at 413 K, the product is:
A: Diethyl ether
Q: Sodium ethoxide and bromoethane react to give
A: Diethyl ether
Q: What is formed when diethyl ether is heated with one mol HI
A: Ethyl alcohol and ethyl iodide
Q: How many isomers of ether are represented by C4H10O
A: 3
Q: Ether with the same molecular formula is more volatile than alcohol. It happens because
A: Alcohol has an intermolecular hydrogen bond
Q: Victor Meyer does not test
A: (CH3)3COH
These are some of the VVI questions that the students can take a look at. However, this list is not exhaustive. Several coaching centres and subject experts have come up with similar questions and answers and hosted them on their YouTube channels. Students can easily refer to them and solve the questions to ace the 12th Chemistry exam. Given below are the direct links to the 12th Chemistry VVI question answer key 2022.
| Released By | Direct Link |
| 12th Chemistry top 15 VVI subjective question answer by Science Sangrah | Click Here |
| 12th Chemistry Answer Key by STUDY SYLLABUS Praveen kumar | Click Here |
| Bihar Board 12th Chemistry Viral Question 2022 by Education Galaxy | Click Here |
| 12th Chemistry Viral Question 2022 by Study with Dharmendra | Click Here |
| 12th Chemistry Viral Question 2022 by Ranker study centre | Click Here |
| 12th Chemistry Model Paper Answer Key 2022 by ABHISHEK Tutorial | Click Here |
It is advised that students utilize the remaining time in their hands to go through the VVI questions and also solve them. Experts are of the opinion that these questions are often repeated in the examination every year. Also, one should check the syllabus and see that they have not missed out on any important chapter and topic.
