The weakest acid HX (X = F, Cl, Br, I) is | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The acidic strength of hydrohalic acids $(HX)$ depends on the bond dissociation enthalpy of the $H-X$ bond.As the size of the halogen atom increas

Vedclass · Accepted Answer

$HF$

Vedclass · Answer

(A) The acidic strength of hydrohalic acids $(HX)$ depends on the bond dissociation enthalpy of the $H-X$ bond.As the size of the halogen atom increases from $F$ to $I$,the bond length increases and the bond dissociation enthalpy decreases.Therefore,the ease of releasing $H^+$ ions increases in the order: $HF Thus,$HF$ is the weakest acid among the given hydrohalic acids.

The weakest acid $HX$ $(X = F, Cl, Br, I)$ is

Similar Questions

Which among the following compounds is $NOT$ a colourless gas?

Identify $A, B, C$ and $D$ in the reactions:
$(I)$ $x Cl_2 + y NaOH \longrightarrow A + B + H_2 O_{(l)}$ (Cold,dil.)
$(II)$ $x Cl_2 + y NaOH \longrightarrow C + D + H_2 O_{(l)}$ (Hot,conc.)

Chlorine can remove which of the following from its solution?

Explain the preparation of chlorine and describe the Deacon's process and electrolytic process for its production.

Which of the following is incorrect about cyanogen gas?

Vedclass Test Series

Exam Paper Generator

Online Exam Module