• 15-03-2022
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As we are aware that how much 12^th board exams are important for the future of every student. Students make mistake which is our human nature however few silly mistakes and we lose a good number of marks. So, students should avoid those silly mistakes during the board exams. Practice is the best way to avoid mistakes in exams. Search for class 12 science chemistry coaching.

Students make the mistakes for the chemistry that can be divided under the classifications of physical chemistry, organic and inorganic chemistry.

Physical Chemistry

1.     Students make a habit to write the working formula of the chemical reaction at hand.

2.     Sometimes student write incorrect units without cross verification.

3.     Calculation errors should be avoided

4.     Sometimes student forget to put in the accurate data which they used in the working formula; this is to check by teachers that how much students are learning.

5.     Chemical law cannot be restructured by someone; it should be reiterated like how it was stated.

6.     Sometimes students forget to state the variables of the graph you have to keep it mind always plot the graph always while drawing.

7.     Which questions are required a certain reason and condition; firstly students are required to write the cause of the condition and then the consequence of the condition. Find out best online tuition for class 12 science.

   Inorganic Chemistry

1. Sometime student makes mistake while representing the structure.
           Sometime students forget to represent the lone pair of electrons.
           Draw the structure of a molecule and you shouldn’t write anything when asked the geometry and vice versa.

       2. While writing the chemical reaction, students move to
            Not to balance the chemical reaction.
            Write the chemical equation when asked you to analysis the observation of a reaction.

       3. Sometime students forget to write the consequence and cause.
       4. Students forget to write the principles and explain the process at that time they may lose marks.

Organic Chemistry

1. Students often do mistakes while writing the organic compound in context.  They do mistakes like using al suffix instead of-Al. Also, they do mistakes in finding the right alkyl group.
       2. Students also make confusion the name mentioned in the question paper and start working with wrong data.
       3. Students also forget to mention the reactions which should be avoided.

Note- These tips will help you to get the good marks in chemistry during the 12 board exams. Prepare your own notes from study material and follow the study routine. We wish you all the best for your board exams.

Silly Mistakes should be avoided during the board exams in Physics (Science)

Mostly we have seen that physics exam falls the immediate day after the English exam, all students should be well-prepared beforehand to ace this board exam. Students make some silly mistakes during the board exams. You can avoid those little errors with some extra practice and more effort. Find out physics tuition for class 12 science.

Common Mistakes should be Avoided

1. You should write the answers according with the marks allotted. For example, 2 marks of question shouldn’t be written in the whole page. Candidates should stick to the important points to gain the full marks in the questions.
2. Sometimes student forget to write down the formula while working on numerical questions. Students should note that few marks are allotted for the formula.
3. Students should learn the formula thoroughly to keep avoid confusion in the examination in order to gain the maximum numbers.
4. Students often make mistakes in class 12 CBSE physics board exam is in the formula of parallel resistors.
Formula- 1Rtotal=1R1 + 1R2 +…...+1Rn is the formula and students write often
Rtotal1= 1R1 + 1R2 +…......+1Rn
5. Students need to write 3-4 lines answer for 2 marks questions. This will help you to get the full marks. However, students have the tendency to write in one single line answer.
6. For diagram questions, students need to label the diagram. For more presentable, students should mark and fill the diagram with pencil or colors.
7. 1 marks questions ask you to answer in “Yes” or “No” so you should save your time for other lengthy questions and answer in single word for 1-mark questions.
You can give the reason in one line for “Yes” or “No” questions.
8. In 12 board exams, mostly questions are divided in specific mark, and students may lose the marks in small parts of question.
9. Students need to be careful while writing the question paper. Marks will not be allotted for incorrect questions numbers.
10. If you want to rewrite a certain question which has already been taken you have to make sure that the incorrect answer is struck out.

Note- These tips will help you to get the good marks in physics during the 12 board exams. Prepare your own notes from study material and follow the study routine. We wish you all the best for your board exams.