Carbonyl crossword

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Across
  1. 4. Methanal is a gas at room temperature whereas ethanal is a __ liquid
  2. 6. In kolbe's electrolysis alkane is formed at
  3. 8. Reaction with 2,4-DNP can be used to identify the presence of __ group
  4. 10. Pentan-2-one and Pentan-3-one can be differentiated by __ test
  5. 13. Aldehydes upon addition reaction with hydroxyl amine gives__
  6. 14. Most carboxylic acid exist as __ in the vapour phase
  7. 15. Intermediate in stephen's reaction
  8. 16. COOH group in benzoic acid is __ directing
  9. 18. Ketones are prepared by the oxidation of __ alcohols
  10. 19. Nitriles are selectively reduced to aldehydes by
Down
  1. 1. Addition of NaHSO3 to aldehydes shifts the equilibrium largely towards __ side
  2. 2. Boiling points of aldehydes and ketones are less than that of __ of comparable molecular mass
  3. 3. Aldehydes with alpha hydrogen undergo __ reaction
  4. 5. __acid is used in manufacture of nylon-6,6
  5. 6. Common name of Prop-2-enal is__
  6. 7. Grignard reagent upon reaction with __ forms primary alcohol
  7. 9. Ozonolysis of 2,3-Dimethylbut-2-ene gives
  8. 11. Aldehydes and ketones are __ isomers
  9. 12. Aldehydes can be distinguished from ketones by __ reagent
  10. 17. A compound formed by the reaction of an aldehyde with excess of alcohol is __