Identify the correct statements from the foll | vedclass

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

Question

(A) $i$. The reaction $H_{2(g)} + F_{2(g)} \longrightarrow 2HF_{(g)}$ is highly spontaneous and occurs even in the dark due to the high reactivity of

Vedclass · Accepted Answer

$i, iii$ only

Vedclass · Answer

(A) $i$. The reaction $H_{2(g)} + F_{2(g)} \longrightarrow 2HF_{(g)}$ is highly spontaneous and occurs even in the dark due to the high reactivity of $F_2$.
$ii$. The Haber process,$N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)}$,is an exothermic reaction $(\Delta H = -92.4 \ kJ/mol)$,not endothermic.
$iii$. $HF$ is an electron-rich hydride because the fluorine atom has three lone pairs of electrons.
Therefore,statements $i$ and $iii$ are correct.

Identify the correct statements from the following:
$i$. Reaction of hydrogen with fluorine occurs even in dark.
$ii$. Manufacture of ammonia by Haber process is an endothermic reaction.
$iii$. $HF$ is an electron-rich hydride.

Similar Questions

Hydrogen can be prepared by mixing steam and water gas at $500 \, ^oC$ in the presence of $Fe_3O_4$ and $Cr_2O_3$ as catalysts. This process is called:

The hydrides of which group elements of the periodic table form electron-precise hydrides?

Producer gas is a mixture of

Which is distilled first?

How can the production of hydrogen from water gas be increased by using the water gas shift reaction?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Identify the correct statements from the following: $i$. Reaction of hydrogen with fluorine occurs even in dark. $ii$. Manufacture of ammonia by Haber process is an endothermic reaction. $iii$. $HF$ is an electron-rich hydride.