Home
Class 12
CHEMISTRY
A strong base can extract an alpha-hydro...

A strong base can extract an `alpha`-hydrogen from

A

ketone

B

alkane

C

alkene

D

amine

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SAMPLE QUESTION

    JMD PUBLICATION|Exercise EXAMPLE|65 Videos

  • SURFACE CHEMISTRY

    JMD PUBLICATION|Exercise EXAMPLE|105 Videos

Similar Questions

Explore conceptually related problems

How is the electro-chemical series helpful in determining whether a metal can displace hydrogen from acid or not ? Explain.

Heroin is extracted from

Enthalpy of neutralzation is defined as the enthalpy change when 1 mole of acid /base is completely neutralized by base // acid in dilute solution . For Strong acid and strong base neutralization net chemical change is H^(+) (aq)+OH^(-)(aq)to H_(2)O(l) Delta_(r)H^(@)=-55.84KJ//mol DeltaH_("ionization")^(@) of aqueous solution of strong acid and strong base is zero . when a dilute solution of weak acid or base is neutralized, the enthalpy of neutralization is somewhat less because of the absorption of heat in the ionzation of the because of the absorotion of heat in the ionization of the weak acid or base ,for weak acid /base DeltaH_("neutrlzation")^(@)=DeltaH_("ionization")^(@)+ Delta _(r)H^(@)(H^(+)+OH^(-)to H_(2)O) What is DeltaH^(@) for complate neutralization of strong diacidic base A(OH)_(2)by HNO_(3) ?

Enthalpy of neutralzation is defined as the enthalpy change when 1 mole of acid / / base is completely neutralized by base // acid in dilute solution . For Strong acid and strong base neutralization net chemical change is H^(+) (aq)+OH^(-)(aq)to H_(2)O(l) Delta_(r)H^(@)=-55.84KJ//mol DeltaH_("ionization")^(@) of aqueous solution of strong acid and strong base is zero . when a dilute solution of weak acid or base is neutralized, the enthalpy of neutralization is somewhat less because of the absorption of heat in the ionzation of the because of the absorotion of heat in the ionization of the weak acid or base ,for weak acid /base DeltaH_("neutrlzation")^(@)=DeltaH_("ionization")^(@)+ Delta _(r)H^(@)(H^(+)+OH^(-)to H_(2)O) If enthalpy of neutralization of CH_(3)COOH by NaOH is -49.86KJ // mol then enthalpy of ionization of CH_(3)COOH is:

pectinase is extracted from

Copper can be extracted from

The polymer containing strong inter molecular forces e.g. hydrogen bonding is

STATEMENT-1: In the acid-base titration involving strong base and weak acid, methyl red can be usedd as an indicator. STATEMENT-2: Methyl red changes its colour in the pH range 4.2 to 6.3.

JMD PUBLICATION-SOLUTIONS-EXAMPLE
  1. P in the following reaction is

    Text Solution

    |

  2. Strongest acid is

    Text Solution

    |

  3. A strong base can extract an alpha-hydrogen from

    Text Solution

    |

  4. Which of the following is a 3^@ amine ?

    Text Solution

    |

  5. Acid anhydride on reaction with 1^@ amine gives

    Text Solution

    |

  6. Glycogen is an example of :

    Text Solution

    |

  7. Which of the following amino acids is not optically active?

    Text Solution

    |

  8. The oxidation potential of two metals X and Y are +2.37 and +1.66 V re...

    Text Solution

    |

  9. Read the following passage and answer the questions. There are certa...

    Text Solution

    |

  10. Read the following passage and answer the questions. There are certa...

    Text Solution

    |

  11. Read the following passage and answer the questions. There are certa...

    Text Solution

    |

  12. Read the following passage and answer the questions. There are certa...

    Text Solution

    |

  13. Read the following passage and answer the questions. There are certa...

    Text Solution

    |

  14. Acylation of —NH2 group in aniline reduces its reactivity in electroph...

    Text Solution

    |

  15. Dichloromethane is also known as chloroform.

    Text Solution

    |

  16. oxidation of toluene with chromyl chloride followed by hydrolysis giv...

    Text Solution

    |

  17. T/F Acidic character of alcohols follows the order , 3^@ > 2^@ > 1^@...

    Text Solution

    |

  18. T/F Chemical name of Vitamin B6 is thiamine.

    Text Solution

    |

  19. The boiling point of benzene is 353.23 K. When 1.80g of a non-volatile...

    Text Solution

    |

  20. Calculate (a) molality (b) molarity and © mole fraction KI if the dens...

    Text Solution

    |