Home
Class 12
CHEMISTRY
In acidic medium in presence of conc. H(...

In acidic medium in presence of conc. `H_(2)SO_(4)` acetaldehyde will give :

A

`CH_(3)-overset(OH)overset(|)(CH)-CH_(2)CHO`

B

`CH_(3)CH=CH-CHO`

C

D

`{:(" "CH_(3) " " H),(" "|" "|),(H-C-O-C-CH_(3)),(" "|" "|),( " "O" "O),(" "|" "|),(CH_(3)-C-O-C-H),(" "|" "|),(" " H" "CH_(3)):}`

Text Solution

Verified by Experts

The correct Answer is:
C, D
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES AND KETONES

    OP TANDON|Exercise ASSERTION-REASON TYPE QUESTIONS|16 Videos

  • ALDEHYDES AND KETONES

    OP TANDON|Exercise MATRIX-MATCH TYPE QUESTIONS|8 Videos

  • ALDEHYDES AND KETONES

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL -B) SET I|38 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    OP TANDON|Exercise SINGLE INETER ANSWER TYPE QUESTIONS / ALCOHOLS AND PHENOLS|15 Videos

  • BASIC PRINCIPLES

    OP TANDON|Exercise SECTION V INTEGER ANSWER TYPE QUESTION|3 Videos
OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -B) SET II
  1. Which of the following is/are examples (s) of aldol condensation?

    Text Solution

    |

  2. The final product of the following reaction, is :

    Text Solution

    |

  3. In acidic medium in presence of conc. H(2)SO(4) acetaldehyde will give...

    Text Solution

    |

  4. Which compound undergo Cannizzro's reaction ?

    Text Solution

    |

  5. Raction of Grignard reagent with ......gives alcohol.

    Text Solution

    |

  6. Which of the following reaents react in a same manner with HCHO,CH(3)C...

    Text Solution

    |

  7. A plastic bakelite is obtained from :

    Text Solution

    |

  8. Which statement are corrrect in the case of acetaldehyde and acetone?

    Text Solution

    |

  9. Which are mixed ketones?

    Text Solution

    |

  10. CH(2)Cl(2) on heating with NaOH solution gives :

    Text Solution

    |

  11. Which gives nucleophilic addition reactions ?

    Text Solution

    |

  12. Gem dihalides on hydrolysis from :

    Text Solution

    |

  13. Which of the following compounds will give positive idodoforms test?

    Text Solution

    |

  14. Grignard reagent can give aldehyde with :

    Text Solution

    |

  15. Which of the following reagents react in a same manner with HCHO and C...

    Text Solution

    |

  16. The names of the compound CH(3)CH(2)CH(2)CH(2)CHO are

    Text Solution

    |

  17. Which of the following methods can be used to prepare aldehydes ?

    Text Solution

    |

  18. Ketones can be prepared by :

    Text Solution

    |

  19. Which of the following compounds will give Fehlings' solution test?

    Text Solution

    |

  20. Which of the following will undergo aldol condensation ?

    Text Solution

    |