Home
Class 11
CHEMISTRY
Consider the compounds (I) R-I, (II) R-B...

Consider the compounds (I) R-I, (II) R-Br, (III) R-Cl, (IV) R-F. The rate of `S_(N)1` reaction is

A

`I gt II gt III gt IV `

B

`II gt I gt III gt IV `

C

`I = II = III = IV`

D

`IV gt III gt II gt I`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • IONIC REACTIONS (NUCLEOPHILIC SUBSTITUTION AND ELIMINATON REATIONS OF ALKYL HALIDES)

    MS CHOUHAN|Exercise ADDITIONAL OBJECTIVE QUESTIONS (Integer Type )|1 Videos

  • IONIC REACTIONS (NUCLEOPHILIC SUBSTITUTION AND ELIMINATON REATIONS OF ALKYL HALIDES)

    MS CHOUHAN|Exercise ADDITIONAL OBJECTIVE QUESTIONS (Matrix Match Type )|2 Videos

  • IONIC REACTIONS (NUCLEOPHILIC SUBSTITUTION AND ELIMINATON REATIONS OF ALKYL HALIDES)

    MS CHOUHAN|Exercise ADDITIONAL OBJECTIVE QUESTIONS (Matrix Match Type )|2 Videos

  • HYDROCARBONS (ALKYNES)

    MS CHOUHAN|Exercise Level 1 (Q.1 To Q.30)|2 Videos

  • IUPAC NAME

    MS CHOUHAN|Exercise Level 1 (Q.1 To Q.30)|1 Videos

Similar Questions

Explore conceptually related problems

Consider the binomial expansion of R = (1 + 2x )^(n) = I = f , where I is the integral part of R and f is the fractional part of R , n in N . Also , the sum of coefficient of R is 2187. If ith term is the geratest term for x= 1/3, then i equal

Consider the binomial expansion of R = (1 + 2x )^(n) = I + f , where I is the integral part of R and f is the fractional part of R , n in N . Also , the sum of coefficient of R is 2187. The value of (n+ Rf ) "for x" = (1)/(sqrt(2)) is

Consider the binomial expansion of R = (1 + 2x )^(n) = I = f , where I is the integral part of R and f is the fractional part of R , n in N . Also , the sum of coefficient of R is 2187. If kth term is having greatest coefficient , the sum of all possible value of k, is

Find the order of basic strength, (if R=Me ). (I) R_(4)OH^(-), (II) R_(3)N (III) R_(2)NH , (IV) RNH_(2)

Let f(x)=((2sinx+sin2x)/(2cosx+sin2x)*(1-cosx)/(1-sinx)): x in R. Consider the following statements. I. Domain of f is R. II. Range of f is R. III. Domain of f is R-(4n-1)pi/2, n in I. IV. Domain of f is R-(4n+1)pi/2, n in I. Which of the following is correct?

(i) P+C("carbon")+Cl_(2) to Q+CO uaarr (ii) Q+H_(2)O to R+HCl (iii) BN+H_(2)O to R+NH_(3) uarr (iv) Q+LiAlH_(4) to S+LiCl+AlCl_(3) (v) S+H_(2) to R+H_(2) uarr (vi) S+NaH to T (P,Q,R,S annd T do not represent their chemical symbols) Q. Compound S is: (I) an odd e^(-) compound (II) (2c-3e^(-)) compound (III) a electron deficient compound (IV) a sp^(2) hybridized compound Choose the correct code:

In the reaction : R-Br+CI^(-) to R -CI+Br^(-) The rates of reaction of ethyl bromide (I) n-propyl bromide (II) isobutyl bromide (III) and neopentyl bromide (IV) follow the order:

For the reaction R- Br to R- O - N =O the suitable reagent is

MS CHOUHAN-IONIC REACTIONS (NUCLEOPHILIC SUBSTITUTION AND ELIMINATON REATIONS OF ALKYL HALIDES)-ADDITIONAL OBJECTIVE QUESTIONS (SINGLE CORRECT CHOICE TYPE)
  1. Strongest nucleophile in polar-protic solvent is

    Text Solution

    |

  2. Which of the following would be true for the reaction shown ?

    Text Solution

    |

  3. Consider the compounds (I) R-I, (II) R-Br, (III) R-Cl, (IV) R-F. The r...

    Text Solution

    |

  4. Consider (I) CH(3) - undersetunderset(CH(3))(|)oversetoverset(CH(3)...

    Text Solution

    |

  5. What is the major product of the following reaction ?

    Text Solution

    |

  6. The order of reactivity of the following alkyl halides for a S(N)2 rea...

    Text Solution

    |

  7. Rate of S(N)1 is maximum when X is

    Text Solution

    |

  8. Reaction (I) and raection (II) are respectively,

    Text Solution

    |

  9. Ph-oversetoverset(CH(3))(|)CH-undersetunderset(Br)(|)oversetoverset(CH...

    Text Solution

    |

  10. Consider (i) CH(3) - undersetunderset(CH(3))(|)oversetoverset(CH(...

    Text Solution

    |

  11. Maximum racemization take place when

    Text Solution

    |

  12. Best leaving group is

    Text Solution

    |

  13. The major product of the following reaction is

    Text Solution

    |

  14. Which of the following compound will not undergo nucleophilic substitu...

    Text Solution

    |

  15. Identify the final product (B) in the following reaction.

    Text Solution

    |

  16. The rate of an S(N)2 reaction depends upon the

    Text Solution

    |

  17. Alcoholic solution of KOH is a specific reagent for

    Text Solution

    |

  18. Energy profile for the following reaction will be NH(3) + CH(3)-I t...

    Text Solution

    |

  19. Best nucleophile in polar protic solvent is

    Text Solution

    |

  20. Which of the following is the most reactive towards S(N)1 ?

    Text Solution

    |