JEE Main Important Chemistry formulas
As per latest syllabus. Chemistry formulas, equations, & laws of class 11 & 12th chapters
A CBSE Duplicate Marksheet is an officially reissued copy of the original Class 10 or Class 12 marksheet, issued by the Central Board of Secondary Education (CBSE). The CBSE duplicate marksheet is issued in case the original document is lost, damaged, or misplaced. CBSE provides duplicate copies of the marksheet, passing certificate, migration certificate and provisional certificate. These documents are issued through CBSE’s official Duplicate Academic Document System (DADS).
Students can track the status of their duplicate marksheet application through the CBSE Duplicate Academic Document System (DADS) portal. Follow these steps:
Go to the official CBSE DADS portal, https://cbseit.in/cbse/web/dads/home.aspx

On the homepage, click “Track Application”.

Enter CBSE duplicate marksheet application number (generated when the candidate applied).

Click Submit. Students' current status will appear, such as:
Application received
Under process
Printed
Dispatched (with Speed Post tracking number)
Delivered
If students applied for a digital copy, the status will show when it is available in DigiLocker
Students can also check the process to apply for the CBSE 10th and 12th marksheet. They can apply by following these steps and get their CBSE duplicate marksheet.
Visit the official CBSE DADS portal, https://cbseit.in/cbse/web/dads/home.aspx
Choose the CBSE duplicate marksheet document and fill in details such as:
Roll number
Passing year
School code
Candidate name
Upload the required CBSE duplicate marksheet documents and make the payment.
Choose whether students want:
Printed copy (sent by Speed Post), or
Digital copy (available on DigiLocker)
Get your results instantly with our calculator!
On Question asked by student community
Dear Student,
We don't have chapter-wise question papers. You can check the link provided below for the previous year science question papers:
https://school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-10-science
If you need any other resource, do let us know.
Dear Student,
The half-yearly exam for this academic session has yet to take place. You can refer to the previous year's question paper for reference:
https://school.careers360.com/boards/cbse/cbse-class-10-mid-term-exam-question-paper-answer-key-2025-26
If you need any other resources, do let us know.
Dear Student,
Please refer to the link provided below:
https://school.careers360.com/articles/cbse-10th-science-paper-2026
If you need any other resources, let us know.
Hi Sachin,
Here is the link of Question Paper
https://school.careers360.com/boards/cbse/cbse-previous-year-question-papers-class-10
if you need any other resources please let us know.
Hey there,
For +1 Medical (PCB) admission, your son should apply to government or private senior secondary schools after the Class 10 CBSE results are declared. Admission is usually based on Class 10 marks, though some schools may conduct an entrance test or interview. Please mention your city/state for suitable
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