Which one of the following statements is inco | vedclass

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

Question

(B) Atomic hydrogen is produced at high temperature in an electric arc or under ultraviolet radiations. The dissociation of dihydrogen at $2000 \ K$ i

Vedclass · Accepted Answer

At around $2000 \ K$,the dissociation of dihydrogen into its atoms is nearly $8.1 \ \%$.

Vedclass · Answer

(B) Atomic hydrogen is produced at high temperature in an electric arc or under ultraviolet radiations. The dissociation of dihydrogen at $2000 \ K$ is only $0.081 \ \%$,not $8.1 \ \%$. $H-H$ bond dissociation enthalpy is the highest for a single bond among any diatomic molecule. Dihydrogen can be produced on reacting $Zn$ with dilute $HCl$ as well as $NaOH_{(aq)}$.

Which one of the following statements is incorrect $?$

Similar Questions

High purity $(>99.95\,\%)$ dihydrogen is obtained by:

$NaH$ is an example of:

$H^+$,$D^+$,and $T^+$ differ in all of the following $EXCEPT$ one.

Which of the following isotopes of hydrogen has the maximum sum of $e^- + p^+ + n^0$?

Hydrogen has three isotopes $(A)$,$(B)$ and $(C)$. If the number of neutron$(s)$ in $(A)$,$(B)$ and $(C)$ respectively,are $(x)$,$(y)$ and $(z)$,the sum of $(x)$,$(y)$ and $(z)$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module