Thermal decomposition of sodium nitrate at te | vedclass

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

Question

(D) The thermal decomposition of sodium nitrate $(NaNO_3)$ occurs in stages. At temperatures above $800\,^oC$,the reaction proceeds as follows:$2NaNO_

Vedclass · Accepted Answer

$Na_2O$

Vedclass · Answer

(D) The thermal decomposition of sodium nitrate $(NaNO_3)$ occurs in stages. At temperatures above $800\,^oC$,the reaction proceeds as follows:$2NaNO_3 \rightarrow 2NaNO_2 + O_2$$2NaNO_2 \rightarrow Na_2O + NO + NO_2$Combining these,the final products at high temperatures include $Na_2O$,$N_2$,and $O_2$. However,the primary decomposition product at very high temperatures is $Na_2O$ along with the release of gases.

Compound	Uses
$1$. $CaCO_3$	$a$. In preparation of oils and fats
$2$. $NaOH$	$b$. As an antiseptic
$3$. $Ca(OH)_2$	$c$. As an antacid
$4$. $NaHCO_3$	$d$. For making bleaching powder

Thermal decomposition of sodium nitrate at temperatures above $800\,^oC$ yields ..........

Similar Questions

Match the following:

Compound Uses

$1$. $CaCO_3$ $a$. In preparation of oils and fats

$2$. $NaOH$ $b$. As an antiseptic

$3$. $Ca(OH)_2$ $c$. As an antacid

$4$. $NaHCO_3$ $d$. For making bleaching powder

The sequence of ionic mobility in aqueous solutions is

Which among the following is used in the breathing equipment for mountaineers?

Give uses of sodium carbonate $(Na_2CO_3 \cdot 10H_2O)$.

Sodium is heated in air at $300^{\circ} C$ to form $X$. $X$ absorbs $CO_2$ and forms $Na_2CO_3$ and $Y$. Which of the following is $Y$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module