Recent content by mazen97

  1. M

    How was papper 9701 / 12 chem MCQ ?

    what was the answer for question that c -cl bonds are broken and how many secondary oh are there before and after how many primary secondary tertiary
  2. M

    How was papper 9701 / 12 chem MCQ ?

    Ok btw i want thats answer and the another one was about hydroxides
  3. M

    How was papper 9701 / 12 chem MCQ ?

    Btw in question 30 as i think which one will give different observation with acidified cr2o7 as i think A b c d
  4. M

    How was papper 9701 / 12 chem MCQ ?

    What was the final pressure 8 or 11
  5. M

    How was papper 9701 / 12 chem MCQ ?

    I want to ask in enthaply question was it u+v or u-v or 2(u-v)
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