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6. what is the funtional groups of carbonyls

  • COOH
  • C=O
  • O-H
  • N-H

7. whats the chemical test for an aldehyde

  • tollens reagent
  • NaBH4
  • 2,4-DNP
  • NaOH

8. whats the colour change in the oxidising agent

  • orange to colourless
  • orange to green
  • green to orange
  • colourless to orange

9. what is a suitable oxidising agent for alcohols

  • acidified potassium dicromate
  • acidified manganate
  • NaBH4
  • NaBH4

10. whats the name of this molecule CH3CH2CHO

  • propanol
  • propanal
  • propanoic acid
  • propanone

11. what is the bond angle around the c atom

  • 90
  • 120
  • 180
  • 109.5

12. whats the best way to describe the functional group

  • polar
  • non-polar

13. what would you expect to see when you mix an aldehyde and a suitible reagent

  • fizzing
  • yellow precipitate
  • silver mirror
  • white salt

14. you expect to see when you mix a carbonyl and a suitible reagent

  • yellow precipitate
  • colour change from orange to green
  • fizzing
  • silver mirror