Magnesium is burnt in the air to form A and B | vedclass

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

Question

(B) When magnesium is burnt in air,it reacts with both oxygen and nitrogen to form magnesium oxide $(A)$ and magnesium nitride $(B)$: $2Mg_{(s)} + O_{

Vedclass · Accepted Answer

$Mg(OH)_2$

Vedclass · Answer

(B) When magnesium is burnt in air,it reacts with both oxygen and nitrogen to form magnesium oxide $(A)$ and magnesium nitride $(B)$: $2Mg_{(s)} + O_{2(g)} \rightarrow 2MgO_{(s)} (A)$ $3Mg_{(s)} + N_{2(g)} \rightarrow Mg_3N_{2(s)} (B)$ When magnesium nitride $(B)$ is hydrolyzed,it produces magnesium hydroxide $(C)$ and ammonia $(D)$: $Mg_3N_{2(s)} + 6H_2O_{(l)} \rightarrow 3Mg(OH)_{2(aq)} (C) + 2NH_{3(g)} (D)$ Ammonia $(NH_3)$ is the reactant used in the manufacture of nitric acid by the Ostwald process. Therefore,$C$ is $Mg(OH)_2$.

Magnesium is burnt in the air to form $A$ and $B$. When $B$ is hydrolyzed,$C$ and $D$ are formed. $D$ is the reactant in the manufacture of nitric acid by Ostwald's process. What is $C$?

Similar Questions

The commercial method of preparation of potassium by reduction of molten $KCl$ with metallic sodium at $850 ^\circ C$ is based on the fact that:

What is the product of the reaction between aluminium and aqueous $NaOH$?

What is produced when $Mg$ burns in $CO_2$?

Which of the following reactions is correct for the thermal decomposition of lithium nitrate?

Which of the following metals is not found in the free state?

Vedclass Test Series

Exam Paper Generator

Online Exam Module