Chapter wise weightage for hsc science 2022-23

Hello students, here is the complete detailed Chapter wise weightage for Hsc science 2022-23 of class 12 subjects mainly Physics, Chemistry, Biology, Mathematics (PCMB). Your PCB(Physics, chemistry, biology) group consists of a common mark distribution scheme of 98 marks with option and 70 marks without option. This means 70 marks theory paper will be there […]

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