Physical World
Which of the following does not possess alpha hydrogen?
Butanal is an example of
Butanal $$ CH_3-CH_2-CH_2-CHO , $$ an aliphatic aldehyde.
Which of the following does not possess alpha hydrogen?
Draw the structure of the hexanal molecule.
Which statement is correct?
Which of the following structures is not correctly matched?
Write the structural formula for each of the following. Three aldehydes with the formula $$C_{5}H_{10}O$$.
Which of the following statements are correct about the following reaction ?
A compound has molecular formula $$C_6H_{12}O.$$ It does not reduce Tollens or Fehling's reagent, but gives a crystalline derivative with 2,4-dinitro-phenyl hydrazine. With alkali and $$I_2,$$ it gives yellow solid with a medicinal odour. Clemmensen reduction converts it to 2-methylpentane. The structural formula of the compound is most likely to be: