MCQ’s
Chapter 1 – Fundamentals of Chemistry

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This Post Has 3 Comments

  1. Muhammad haider

    Everything is good but your 7th mcq in chapter 1 chemistry is wrong as it says that aluminium is 28 percent but it is 7.8 percent in the Earth’s crust.please see to it.

  2. Blessing home High School student

    I am satisfied with freeilm

  3. Muhammad Wajahat ullah

    It’s good sir

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