Home
Class 12
CHEMISTRY
CH(3)CHO overset("1) dil. NaOH")underset...

`CH_(3)CHO overset("1) dil. NaOH")underset("2) "Delta)rarr X`. Give the IUPAC name of X. 

Text Solution

Verified by Experts

X is `CH_(3) - CH = CH - CHO`
This reaction under goes aldol condensation. The given ethyl aldehyde contains `alpha -` hydrogen atom will react with dil `NaOH`. To form Aldol product then heating will form But-2-enal.
Promotional Banner

Topper's Solved these Questions

  • II PUC CHEMISTRY (P.U. BOARD LATEST MODEL QUESTION PAPER - 2)

    SUNSTAR PUBLICATION|Exercise PART - B|9 Videos

  • II PUC CHEMISTRY (P.U. BOARD LATEST MODEL QUESTION PAPER - 2)

    SUNSTAR PUBLICATION|Exercise PART - C|10 Videos

  • II PUC CHEMISTRY (P.U. BOARD LATEST MODEL QUESTION PAPER - 1)

    SUNSTAR PUBLICATION|Exercise PART - D|25 Videos

  • II PUC CHEMISTRY (P.U. BOARD LATEST MODEL QUESTION PAPER - 3)

    SUNSTAR PUBLICATION|Exercise PART - D|30 Videos

Similar Questions

Explore conceptually related problems

Give the IUPAC name of CH_(3)CHO

Give the IUPAC name of CH_(2)=CH-CHO .

Give IUPAC name of CH_(3)CHO .

P underset(2.H_3O^(+))overset(1. CH_3MgBr) to R overset(1. dil. NaOH)underset(2.Delta)to 4- methylpent -3-en-2-one P is

(a) Explain Etards reaction. (b) Name the products A and B in the following reaction. 2CH_(3)CHO overset("dil NaOH")hArr "A"overset("Delta")underset(-H_(2)O)hArr B (c ) Namé the reagent used in the decarboxylation of carboxylic acid.

CH_(3)CH_(2)Br overset("aq. KOH")underset(Delta)rarr A overset(KMnO_(4)//H^(+))underset(Delta)rarrB overset(NH_(3))underset(Delta)rarr Coverset(Br_(2))underset("alkali")rarr D, ''D'' is :

Complete the equation CH_(3)COONa overset(NaOH+CaO)underset(Delta)to

In the reaction : CH_(3)COOH overset(NaOH)rarr X underset("Heat")overset(NaOH, CaO)rarr Y, Y is :

SUNSTAR PUBLICATION-II PUC CHEMISTRY (P.U. BOARD LATEST MODEL QUESTION PAPER - 2)-PART - D
  1. CH(3)CHO overset("1) dil. NaOH")underset("2) "Delta)rarr X. Give the I...

    Text Solution

    |

  2. Caleulate the packing efficiency in a unit cell of Cubic Close Packing...

    Text Solution

    |

  3. Explain with an example how impurity defect develops in NaCl crystal.

    Text Solution

    |

  4. Calculate the mole fraction of Co, in one litre of soda water sealed u...

    Text Solution

    |

  5. What are these? i) solid solutions ii) colligative properties iii) i...

    Text Solution

    |

  6. a) i) Name the product liberated at anode when dil. H(2)SO(4) is elect...

    Text Solution

    |

  7. ii) What Faraday of current is required to electrolyse one mole of wat...

    Text Solution

    |

  8. b) i) Between mercury cell and nickel-cadmium cell, which is a seconda...

    Text Solution

    |

  9. Mention one advantage of H(2) - O(2) fuel cell.

    Text Solution

    |

  10. c) Write Nernst equation for the cell represented as: Mg(s)|Mg((aq))^(...

    Text Solution

    |

  11. Show that for a first order reaction, t(99.9%)=10t(1//2).

    Text Solution

    |

  12. b) In the graph drawn what does A and the shaded region B represent?

    Text Solution

    |

  13. Name the phenomenon/process involved i) mixing of hydrated ferric ox...

    Text Solution

    |

  14. Mention any two characteristic of enzyme catalysis.

    Text Solution

    |

  15. a) Write the equation for SN^(2) mechanism between CH(3)Cl and -OH. Wh...

    Text Solution

    |

  16. b i) Aryl halide with sodium in dry ether undergoes Fitting reaction. ...

    Text Solution

    |

  17. a) What is the organic compound formed in the following :

    Text Solution

    |

  18. b) Give reason: - i) o-nitrophenol and p-nitrophenol can be separate...

    Text Solution

    |

  19. a) Write the structure of P and Q? Name the reaction that gives the pr...

    Text Solution

    |

  20. Explain decarboxylation reaction with an example.

    Text Solution

    |

  21. a) Name the products X and Y?

    Text Solution

    |