Chemistry-
General
Easy

Question

In the reaction

Thyroxine, a thyroid hormone thathelps to regulate metabolic rate
Thyroxine is:</span

  1.    
  2.    
  3.    
  4.    

The correct answer is:


    SE reaction takes place o r t h oto left parenthesis negative O H) group, not o r t h oto group. Since it is deactivated by the strong Error converting from MathML to accessible text.-withdrawing group
    in another ring

    Related Questions to study

    General
    Chemistry-

    In the following reactions:
    I) 
    II) 
    the rate of reaction of (I) and (II) are same. Bothreactionsproceed by which mechanism

    In the following reactions:
    I) 
    II) 
    the rate of reaction of (I) and (II) are same. Bothreactionsproceed by which mechanism

    Chemistry-General
    General
    Chemistry-

    In the reaction of p-chlorotoluene withK N H subscript 2 end subscript in liquid N H subscript 3 end subscript, the major product is:</span

    In the reaction of p-chlorotoluene withK N H subscript 2 end subscript in liquid N H subscript 3 end subscript, the major product is:</span

    Chemistry-General
    General
    Chemistry-

    Which compound does not react with PCI5?

    Which compound does not react with PCI5?

    Chemistry-General
    parallel
    General
    Chemistry-

    In the following reaction:

    By which mechanism does the reaction proceed?

    In the following reaction:

    By which mechanism does the reaction proceed?

    Chemistry-General
    General
    Chemistry-

    Product on monobromination of this compound is

    Product on monobromination of this compound is

    Chemistry-General
    General
    Chemistry-

    In bakelite, the rings are joined to each other through:

    In bakelite, the rings are joined to each other through:

    Chemistry-General
    parallel
    General
    Chemistry-

    Schiff's reagent is

    Schiff's reagent is

    Chemistry-General
    General
    Chemistry-

    Propyl ester reacts with isopropyl magnesium bromide to give 2° alcohol
    The ester is:

    Propyl ester reacts with isopropyl magnesium bromide to give 2° alcohol
    The ester is:

    Chemistry-General
    General
    Chemistry-

    Which of the following on reaction with acetylene (C H identical to C H) produce gas(es)?
    I) K in liquid NH3
    II) stack N H subscript 2 end subscript with capital theta on top
    III) table row cell capital theta end cell row cell C H subscript 3 end subscript end cell end table
    IV) stack O H with ⊖ on top

    Which of the following on reaction with acetylene (C H identical to C H) produce gas(es)?
    I) K in liquid NH3
    II) stack N H subscript 2 end subscript with capital theta on top
    III) table row cell capital theta end cell row cell C H subscript 3 end subscript end cell end table
    IV) stack O H with ⊖ on top

    Chemistry-General
    parallel
    General
    Chemistry-

    When but-2-yne is treated with dil. H2SO4/HgSO4, the product formed "is:

    When but-2-yne is treated with dil. H2SO4/HgSO4, the product formed "is:

    Chemistry-General
    General
    Chemistry-

    C H subscript 3 end subscript minus B r N u blank to the power of ⊖ end exponent ⟶ C H subscript 3 end subscript minus N u plus B r to the power of ⊖ end exponent The decreasing order of the rate of the above reaction with nucleophile (N u to the power of circled dash end exponent) (A) to (D) is:

    C H subscript 3 end subscript minus B r N u blank to the power of ⊖ end exponent ⟶ C H subscript 3 end subscript minus N u plus B r to the power of ⊖ end exponent The decreasing order of the rate of the above reaction with nucleophile (N u to the power of circled dash end exponent) (A) to (D) is:

    Chemistry-General
    General
    Chemistry-

    Which of the following is the correct order of stability of the given compounds?
    I)
    II)
    III)

    Which of the following is the correct order of stability of the given compounds?
    I)
    II)
    III)

    Chemistry-General
    parallel
    General
    Chemistry-

    Chemistry-General
    General
    Chemistry-

    Which of the following does not react with NaHSO3 ?

    Which of the following does not react with NaHSO3 ?

    Chemistry-General
    General
    Chemistry-

     (A) is:

     (A) is:

    Chemistry-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.