Home
Class 12
CHEMISTRY
A primary alcohol can be oxidised to an ...

A primary alcohol can be oxidised to an aldehyde by choosing the reagent-

A

`KMnO_4,HO^(o+)`

B

`K_2Cr_2O_7,H^(o+)`

C

`C_5H_5NH^(o+)CrO_3Cl^(o-)`

D

`O_3`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPER

    CHHAYA PUBLICATION|Exercise Answer the following question (set-2)|130 Videos
  • HYDROGEN

    CHHAYA PUBLICATION|Exercise PRACTICE SET -9|5 Videos
  • MODEL QUESTIONS PAPER

    CHHAYA PUBLICATION|Exercise SET III (SECTION II) (GROUP D )|12 Videos

Similar Questions

Explore conceptually related problems

This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements Statement -1:Primary and tertiary alcohols can be distinguished by using CrO_3,H_2SO_4 Statement-II: 3^@ alcohol are not oxidised by Jones reagent.

Name the reagent that can be used to convert (i) A primary alcohol to an aldehyde (ii) Butan-2-one to butan -2-ol.

In the preparation of aldehydes from primary alcohols, adehydes formed must be distilled as soon as they are formed. Why ?

Alcohols can be dehydrated to olefins using

Phenol can be distinguished from ethanol by the following reagents, except:

On oxidation of an alcohol gives an aldehyde having the same number of carbon atoms as that of alcohol. The alcohol is

Primary amines can be obtained by the reduction of:

For converting alcohols into alkyl halides, the best reagent is

Account for the following : (a) lower members of alcohols are soluble in water but higher members are not (b) Alcohols cannot be used as solvent for grignard reagent.

CHHAYA PUBLICATION-MODEL QUESTION PAPER -Answer the following question (set-3)
  1. The following square planar complex shows cis-trans isomerism-

    Text Solution

    |

  2. Which of the following factor does not favour SN1, elimination in alky...

    Text Solution

    |

  3. A primary alcohol can be oxidised to an aldehyde by choosing the reage...

    Text Solution

    |

  4. when acetaldehyde is heated with Fehling's solution, it gives a precip...

    Text Solution

    |

  5. Which of the following polymers may be classified as step growth polym...

    Text Solution

    |

  6. Which of the following is not the male sex hormone-

    Text Solution

    |

  7. Which of the following is antipyretic-

    Text Solution

    |

  8. Allergy in the body is caused by the production of-

    Text Solution

    |

  9. Write down the structure of Fe2Cl6 .

    Text Solution

    |

  10. Calculate spin only magnetic moment of Ni^(2+) ion.

    Text Solution

    |

  11. Name an antiseptic which is dye.

    Text Solution

    |

  12. Which forces are involved in holding the drugs to active sides of drug...

    Text Solution

    |

  13. Benzene and toluene form a nearly ideal solution. At a certain tempera...

    Text Solution

    |

  14. Why does the mixture of acetone and chloroform show negative deviation...

    Text Solution

    |

  15. Mention the two necessary conditions for the observation of Tyndall ef...

    Text Solution

    |

  16. How does EDTA help as a cure for lead poisoning?

    Text Solution

    |

  17. Draw the isomeric structures of[Pt(NH3)2Cl2] and write down the formul...

    Text Solution

    |

  18. Which are fluorinating agent oftenly used instead of F2 ? Write two ch...

    Text Solution

    |

  19. Write names and structures of monomer units of polystyrene and PAN.

    Text Solution

    |

  20. A metal crystallises into two cubic lattics fee and bee whose edge len...

    Text Solution

    |