Hello there!
Solving question papers can help you enhance your preparation with a great margin specially when it comes to class 12th preparation.
Here is the link attached from the official website of Careers360 which will provide you with class 12th science half yearly paper. Kindly go through this.
https://school.careers360.com/boards/cbse/cbse-class-12-half-yearly-sample-papers-2025-26
thank you!
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