Bihar Board 12th Chemistry Objective Answer key 2019:- BSEB (Bihar School Examination Board) is responsible for the BSEB Bihar Board Examinations in Bihar. The 12th Standard Students in Bihar have Recently Given their Board Exams and are now curious to Know about their Bihar BoardClass 12th Objective Answer Key 2019. Currently, Download BSEB 12th Chemistry Objective Questions with Answer 2019 Majority of the Students will be Waiting for the 12th Class Results; Where else the Smart Ones have Managed to Reach this Article. Here, We are Going to disclose the Answer Key of Chemistry Objective Questions 2019. Students can Get a Slight Idea about their performance and build self-confidence in exams by considering this Bihar Board 12th Chemistry Objective Answer 2019 Download.
Bihar Board 12th Chemistry Objective Answer 2019
It was the complete answer key of the objective type questions appeared in the Chemistry Paper of BSEB (Bihar School Examination Board). Congratulations to all the Students who have found most of their Answers Correct. In Case, You are the one who hasn’t Found their Bihar Board 12th Chemistry Objective Answer 2019 Correct; there is Nothing to be Worried About.
| Question | Answer |
| 1. The symbol of Helium is | He |
| 2. One Faraday electricity is equal to how much coulombs? | 96500 |
| 3. Copper metal is purified by which of the following method? | Electrolytic refining |
| 4. Number of () Sigma bonds in CH4 is | 4 |
| 5. The second period of Table Contains elements | 8 |
| 6. The formula of Nitric acid is | HN03 |
| 7. The Function group of an alcohol is | (- OH) |
| 8. PCI 5 is a | Oxidizing Agent |
| 9. Polythene is a polymer of | Ethene |
| 10. The Hybridization of N in NH3 is | SP 3 |
| 11. Which of the following gas cannot be collected over water | SO2 |
| 12. The formula of Sucrose is | C12H22O11 |
| 13. Ammonia changes the moist red litmus paper into | Green |
| 14. The PH of Pure Water is | 7 |
| 15. Dettol is used as | Antiseptic |
| 16. Chief ore of Iron is | All |
| 17. H2 SO4 is a | Dibasic Acid |
| 18. IUPAC name of CH3COOH is | Methanoic Acid |
| 19. CH3CH2NH2 is Known as | Ethyl Amine |
| 20. Overproduction of acid in the stomach can be controlled by | Antacid |
| 21. White and yellow phosphorous are | Isotones |
| 22. Buna – N, and Buna – S are | Synthetic Rubber |
| 23. The oxidation number of Fe in K4 [Fe(CN)6] is | + 3 |
| 24. Nitrogen & Oxygen are | Metals |
| 25. Alcohol is formed when one of the hydrogen if Alkane is replaced by | Chloro Group |
| 26. Overproduction of acid in the stomach can be controlled by | Antacid |
| 27. Transition elements are also known as | d – block elements |
| 28. Nitric acid is prepared by | Photosyntiesis |
| 29. The name of the compound OH is | Phenol |
| 30. Drug used to reduce fever is called | Antipyretic |
| 31. Which of the following gas is mono – atomic? | Helium |
BSEB 12th Chemistry Objective Answer Key 2019 Download Here
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Additional details About Bihar Board 12th Chemistry Objective Answer Key 2019
| Board | Bihar School Examinations Board, Patna |
| Category | Objective Type Question |
| Subject | Chemistry |
| Type | Objective |
| Status | Available |
| Exam Date and Timings | 11/Feb/2019, 09:45 am to 01:00 pm |
Note – www.biharboardonline.gov.in is the official website of the Bihar board, Student can Concern it for Bihar Board 12th Chemistry Objective Answer 2019 for Bihar Board Updates.
Conclusion of Bihar Board 12th Chemistry Objective Answer 2019 online
Here comes the end of information regarding Bihar Board Intermediate Answer Key of Chemistry Objective Type Questions (12th Standard). Stay tuned for answer keys of other subjects Objectives Questions as well. We heartily wish good luck to the Entire Student Community Which has Appeared for Bihar Board 12th Chemistry Objective Answer 2019. We wish you all Clear your 12th standard with flying colors and have a Great future ahead.
| Download Here | Bihar Board 12th Math Objective Answer Key 2019 |
| Also, Check | BSEB 12th Result 2019 |
| Official Website | biharboardonline.bihar.gov.in |