Other questions in this quiz

2. why is the head of an emulsifier attracted to the water?

  • Its electrophilic
  • Its hydrophobic
  • Its Hydrophilic
  • Its electophobic

3. What is an advantage of using biodiesel?

  • Its renewable
  • It re-uses waste plant oil
  • It takes in CO2
  • Water is the only product when its burnt

4. What is an advantage of using hydrogen?

  • Its renewable
  • It re-uses waste plant oil
  • It takes in CO2
  • Its explosive

5. What is the formula for an alkane?

  • CnH2n-2
  • CnH2n
  • CnH2n+2
  • CnHn+2

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