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  1. S

    Chemistry: Post your doubts here!

    yes, dehydration reaction of an alcohol! So a double bond comes in :D
  2. S

    Chemistry: Post your doubts here!

    It's known as acid hydrolysis, an organic nitrile compound + mineral acid= carboxylic acid.. Organic nitrile compound + NaOH(alkali)- Sodium salt of carboxylic acid. Chapter- carboxylic acids and their derivatives. The compound must be C2H2O2 as it's an isomer, it can't be an acid as the C...
  3. S

    Chemistry: Post your doubts here!

    THANKS
  4. S

    Chemistry: Post your doubts here!

    w2014 qp 11. ans= A, how is it done??
  5. S

    :)

    :)
  6. S

    yep! Thank you, and what about you?

    yep! Thank you, and what about you?
  7. S

    Yes. Tomorrow

    Yes. Tomorrow
  8. S

    Just done chemistry paper 62

    why is the first test tube of gas collected discarded, when cracking?
  9. S

    CIE Oct/Nov 2013 papers with marking schemes

    chemistry (0620), math (580), business (0450)
  10. S

    CIE Oct/Nov 2013 papers with marking schemes

    OCTOBER NOVEMBER CHEMISTRY, MATHS (BOTH IGCSE) 2013 past papers please at [email protected] . THANKS!
  11. S

    CIE Oct/Nov 2013 papers with marking schemes

    October November, 2013 papers pleaseeee. IGCSE CHEMISTRY, MATH AND BUSINESS. Asaaaap, thank you. EMAID ID- [email protected]
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