Bihar Board (BSEB) Last 5 Previous Year Question Papers for Class 12 Chemistry

Functions of Bihar Board

Let us look at some of the functions included in the Bihar Board.

• The Bihar Board of Examination is responsible for conducting both the Class 10 and Class 12 board exams, on an annual basis.

• In the year 1952, the Bihar Board of Examination was established and the board is completely responsible for setting the timetable, exam pattern, framing the question paper and realising the model question papers.

It will be good if you try to solve the questions on your own to check your preparation in the Bihar Board 12th question paper.

Detailed Syllabus of Bihar Board Class 12 Chemistry

Let us look at the detailed syllabus of the UP Board for the chapter Elements of p-block, as given below.

Elements of p Block- (Squares 15, 16, 17, 18)

This chapter carries 07 marks in the final exam. Let us look at the detailed topics under this chapter.

Elements of Class 15

• General introduction, 

• Availability, 

• Electronic configuration,

• Oxidation states, 

• Trends in physical & chemical properties, 

• Nitrogen-bleaching, its properties, and uses, 

• Compounding & characterization of nitrogen compounds - nitric acid and ammonia, 

• Oxides of nitrogen (only composition )

• Phosphorus Compounds-Phosphine, 

• Phosphorus-Apera,

• Preparation of Halides (Pcl5, Pcl3),

• Properties and Oxyams (only the Initial introduction).

Elements of Class 16

• General introduction,

• Electronic configuration, 

• Availability, and trends in physical & chemical properties, 

• Oxidation states, 

• Classification of oxides, 

• Dioxygen-bleaching, their properties, and uses, 

• Ozone, 

• Compounds of sulfur-H2S, 

• Sulfur-alkali, 

• Sulfur dioxide Preparation, Uses, and properties,

• Sulfuric Acid - Process, the Properties, and Uses of Industrial Production, 

• Oxo Acids of Sulfur (Only Structures), Sodium Thiosulfate.

Elements of Class 17

• General introduction,

• Oxidation states, its availability,

• Electronic configuration,

• Trends in physical & chemical properties, 

• Preparation of chlorine & hydrochloric acid, their properties and uses, 

• Halogen compounds, 

• Halogen oxides, 

• Interhalogen compounds, 

• Halic oxides (only Structures),

• Bleaching powder

Elements of Class 18

• General Introduction, 

• Compounds of Xe

• Electronic configuration, and availability, 

• Trends in physical & chemical properties and usage.

Bihar Board Class 12 Exam Pattern

In the Bihar board Class 12 exam pattern, students have 3 subjects as compulsory and followed by the combinations including Commerce, Science, and Arts. Students can go through the Bihar state board question paper to get an overview of the paper pattern. The subjects for Class 12 can be given as follows.

• Alternative English

• R B Non-Hindi

• Hindi or English

• Arts Stream - Psychology Geography, and Political Science.

• Science Stream - Physics, Biology, Mathematics, and Chemistry

• Commerce Stream - Accountancy, Economics, Business Studies and Entrepreneurship.

Some Useful Tips for Exam Preparation

Let us look at the useful tips for the students to attempt the Bihar Board Class 12 Exams.

• Always try to attempt all the questions, because there might be chances of getting marks when the board asked any questions that fall under the “Out of Syllabus” category

• At any cost, complete the exam within the given time, and try to make a complete and quick revision on the answers that you have written

• Do not withdraw attention while reading the question paper

Downloading the BSEB Chemistry Class 12 Question Paper

Students are supposed to follow the steps given below to download the previous year question papers of the Bihar State Board Class 12 subjects like Chemistry.

• Reach out to the official website, which is boardbiharboardonline.bihar.gov.in

• Now, enter the keyword such as previous 10 year question paper of class 12 bihar board to download the papers

• Then, a window will be opened

• Now, click on the links related to the BSEB Class 12 Chemistry Question Paper on the same page

• Candidates can then download the requested paper in the pdf format and can save it for future reference.

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