Tag: Punjab board solved exercise
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Chapter 9 Notes Chemistry 9th Punjab boards 2025
Chemistry eBook – Group Elements & Halogens Chemistry eBook – Group 1, Halogens & Transition Elements 1. Multiple Choice Questions Which halogen will have the least reactivity with alkaline earth...
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Chapter 6: Molecular Biology – Solved Exercise for 9th
MCQ 1 Statement: What is the primary function of carbohydrates?Options:a) Provide energyb) Act as enzymesc) Regulate processesd) Make membranes Answer: a) Provide energy Explanation: Carbohydrates are the body’s main source...