Application of Electronic Effect

The abstraction of proton will be fastest from which carbon in the following compound?

Which of the following statements would be true about the below compound?

Which of the following has longest C-O bond:

Rank the following compounds in order of decreasing acidity of the indicated hydrogen :

Which of the following compound do not give the protonation reaction readily?

Amongst the following, the most basic compound is

What is the correct order of acidity of the protons marked $\mathrm{A}–\mathrm{D}$ in the given compounds?

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R.

Assertion A : Order of acidic nature of the following compounds is $\mathrm{A} > \mathrm{B} > \mathrm{C}$.

Reason R: Fluoro is a stronger electron withdrawing group than Chloro group.

In the light of the above statements, choose the correct answer from the options given below :

Correct statements for the given reaction are:

A. Compound ‘$\mathrm{B}$’ is aromatic

B. The completion of above reaction is very slow

C. ‘$\mathrm{A}$’ shows tautomerism

D. The bond lengths of $\mathrm{C}-\mathrm{C}$ in compound $\mathrm{B}$ are found to be same

Choose the correct answer from the options given below.

The strongest acid from the following is

The correct order for acidity of the following hydroxyl compound is

(A) ${\mathrm{CH}}_3\mathrm{OH}$

(B) ${\left({\mathrm{CH}}_3\right)}_3\mathrm{COH}$

(C) 

(D) 

(E) 

Choose the correct answer from the options given below:

The descending order of acidity for the following carboxylic acid is-
(A) ${\mathrm{CH}}_3\mathrm{COOH}$
(B) ${\mathrm{F}}_3\mathrm{C}-\mathrm{COOH}$
(C) ${\mathrm{ClCH}}_2-\mathrm{COOH}$
(D) ${\mathrm{FCH}}_2-\mathrm{COOH}$
(E) ${\mathrm{BrCH}}_2-\mathrm{COOH}$
Choose the correct answer from the options given below:

Assertion(A):  Acidic nature follows the order

Reason: $\mathrm{F}$ is better electron withdrawing group than $\mathrm{Cl}$.

In which of the following pair, the indicated bond has the greatest strength.

Arrange the acidic order of the following compounds in decreasing order

The hydrogen removed in the Product $\left(\mathrm{A}\right)$at the position

Arrange marked atom in decreasing order of acidic strength

Which of the following is most acidic?

Amongst the following, the total number of the compounds soluble in aqueous $\mathrm{NaOH}$ is: