Chemistry: 1b

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  • Chemistry: 1b
    • Cracking
      • products of cracking:  a smaller alkane+alkene
        • alkenes are hydrocarbons that follow the formula: CnH2n
      • is a thermal decomposition reaction.
    • Alkenes
      • can test for alkenes using bromine water
        • bromine water turns colourless when in it reacts with alkenes
          • because the double bonds have opened up, to form bond with bromine.
    • Making ethanol
      • can be made by fermentation; involves glucose and anaerobic respiration of fungi
        • this renewable



amazing Ridha! will be very useful for our upcoming C1 exam

Ridha Ahmed

Glad I could help Mariam!


Ridha!! This is amazing stuff, so proud of you :)


you got 5 stars!!

Ridha Ahmed

thank you Anisa!

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