Class 12th science state board syllabus
Hi
Your profile suggests that you are from Maharashtra.
You can download 12th Maharashtra board syllabus for science stream at:-
https://school.careers360.com/boards/msbshse/maharashtra-hsc-syllabus
This syllabus will be very helpful in your preparation because it will let you know the topics and chapters which are included in your examination , so go well through your syllabus and plan your studies so that you can score well in your board examination.
And yes , try to complete your whole syllabus at least a month before of your board examination so that you can give your last one month for practicing mock test papers and revision .
To help you further,
Here are some tips to excel in your board examination:-
-----------------) Go well through your textbooks
-----------------) While covering the syllabus, make revision a part of your routine.
-----------------) Practice at least 10 years previous year question papers
-----------------) Solve at least 3 to 5 mock test papers for each subject to ace your board examination
Thank you