The news | 15 March 2021 | Monday 12:22
The Central Board of Secondary Education (CBSE) is going to conduct the twelfth board examinations in different cities of the country. This exam will be held from 4 May to 14 June. At the same time, according to the datesheet released by CBSE, the date of examination for the subject of Chemistry (Chemistry) has been fixed on 18 May 2021. That is, students have almost two months left to prepare for this topic.
In such a situation, Amar Ujala is starting a special series for you. In which every day, experts will give tips to make a strong preparation according to the subject. In this episode, the chemistry subject Vasim Feroz is giving you special dips for preparing questions based on organic, inorganic and physical chemistry. If you are a student of chemistry then this news is very important for you.
The number of objective questions in the question paper of this subject has been reduced from 20 to 16. In this way, the total number of questions will be reduced to 33. Apart from this, two passages based questions will also be asked in this session (2020-21) in the section on objective questions. Each question will have 4 sub-sections. One digit has been assigned for each sub-part.
Chemistry: Most questions come from this section
Organic chemistry is the most asked question in the board examination. According to the analysis of the last few years, about 28 marks are asked from organic chemistry. At the same time, questions of 19 and 23 marks are asked from Inorganic Chemistry and Physical Chemistry respectively.
Chemistry: Prepare for a name reaction
In the examination, most of the questions from the Organic Chemistry section are asked through Name Reaction. Many times direct and sometimes indirect questions come from this subject. Therefore, write the name reaction with all the mechanisms in a chart and understand it well. If you understand the name reaction well then the conversion reaction and reaction mechanism will become easy for you.
Chemistry: For numerical questions, read these topics carefully.
Electro chemistry, chemical kinetics, liquid solution and solid state are the most numerical questions asked in previous years' paper analysis. Apart from the exercises given in NCERT, the examples given will also have to be read well. Very tough questions are never asked in board exams. The five-digit question is also asked in parts. But to solve them, your concept should be clear. Also you should remember the formula.
Chemistry: D, F and P block elements most important subject
Talk about theoretical questions, they are mostly asked from surface chemistry, coordination compound, D-F block element and P block element.
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