Among the following reactions of hydrogen wit | vedclass

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

Question

(A) The reactivity of halogens towards hydrogen decreases down the group as the oxidizing power of halogens decreases. $F_2$ reacts even in the dark,$

Vedclass · Accepted Answer

$H_2 + I_2 	o 2HI$

Vedclass · Answer

(A) The reactivity of halogens towards hydrogen decreases down the group as the oxidizing power of halogens decreases. $F_2$ reacts even in the dark,$Cl_2$ reacts in the presence of sunlight,and $Br_2$ requires heat. However,the reaction between $H_2$ and $I_2$ is slow and reversible,requiring a catalyst (like finely divided platinum or nickel) and high temperature to proceed effectively.

Among the following reactions of hydrogen with halogens,the one that requires a catalyst is

Similar Questions

Metal hydride on treatment with water gives

The sum of protons,electrons and neutrons in the heaviest isotope of hydrogen is

Water gas is

Which of the following statements about hydrogen is incorrect?

What are hydrides? Give their types and explain.

Vedclass Test Series

Exam Paper Generator

Online Exam Module