Weak Acid does not dissociate completely into its ions. It is in equilibrium with its conugate base. Greater is the stability of conjugate base, greater is value of k for that equilibrium making the equilibrium move in `(Haoverset(K)hArrH+A^(-))` forward direction i.e. more is the degree of dissociation of that acid. Same is the case for weak bases. Factors affecting the stability of conjugate acid or base are electronic effect like resonance effect and inductive effect acting upon the species. Which of the following is having most acidic `alpha`-Hydrogen?A. `CH_(3)-NO_(2)`B. `underset(NO_(2))underset(|)(CH_(2))-NO_(2)`C. `NO_(2)-underset(NO_(2))underset(|)(CH)-NO_(2)`D.

Weak Acid does not dissociate completely into its ions. It is in equil

1.	Weak Acid does not dissociate completely into its ions. It is in equilibrium with its conugate base. Greater is the stability of conjugate base, greater is value of k for that equilibrium making the equilibrium move in `(Haoverset(K)hArrH+A^(-))` forward direction i.e. more is the degree of dissociation of that acid. Same is the case for weak bases. Factors affecting the stability of conjugate acid or base are electronic effect like resonance effect and inductive effect acting upon the species. Which of the following is having most acidic `alpha`-Hydrogen?A. `CH_(3)-NO_(2)`B. `underset(NO_(2))underset(\|)(CH_(2))-NO_(2)`C. `NO_(2)-underset(NO_(2))underset(\|)(CH)-NO_(2)`D.
Answer» Correct Answer - C

Discussion

No Comment Found

Related InterviewSolutions

Which of the following statements concerning `3,4`-dibromo-`1`-pentane and `3,5`-dibromo-`2`-pentane are correct? (I) They have same molecular formula `C_(5)H_(8)Br_(2)` (II) They are positional isomers. (III) They have similar chemical properties.A. `I` and `III`B. `I` and `II`C. `II` and `III`D. `I,II` and `III`
What is the correct relationship between the following compounds? `CH_(3)-CH_(2)-underset(CH_(3))underset(|)CH-CH_(2)-CH_(3)` `CH_(3)-CH_(2)-CH_(2)-CH_(2)-underset(CH_(3))underset(|)CH_(2)`A. Chain isomersB. Position isomersC. Functional isomersD. Identical
Consider the following nucleophiles `F^(-),Cl^(-),Br^(-),I^(-)` The correct decreasing order of nucleophilicity is,A. `F^(-)gtCl^(-)gtBr^(-)gtI^(-)`B. `I^(-)gtBr^(-)gtCl^(-)gtF^(-)`C. `Cl^(-)gtF^(-)gtBr^(-)gtI^(-)`D. `Cl^(-)gtBr^(-)gtI^(-)gtF^(-)`
An aromatic compound having `C_(7)H_(8)O` as the molecular formula has.................isomers.
Which of the following statements regarding ethanoic acid and methyl methanoate are correct? (I) They are functional group isomers with molecular formula `C_(2)H_(4)O_(2)`. (II) They belong to different homologous series (III) They have different chemical properties.A. `I` and `II`B. `I,II` and `III`C. `II` and `III`D. `I` and `III`
Which of the following statements are correct? (I) A pair of positional isomers differs in the position of the same functional group. (II) A pair of structural isomers have the same relative molar mass. (III) A pair of functional group isomers belongs to different homologous series.A. `II` and `III`B. `I` and `III`C. `I` and `II`D. `I,II` and `III`
Select the most stable carbocation from amongst the followingA. B. C. D.
Amongst `OH^(-), CH_(3)COO^(-)` and `CH_(3)O^(-)` ions, nucleophilicity decreases in the order.................. .
Which of the following pairs are not functional group isomers ?A. II and IIIB. II and IVC. I and IVD. I and II
Which of the following pairs are positive isomers ?A. I and IIB. II and IIIC. II and IVD. III and IV

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment