When NaOH is prepared by the chlor-alkali pro | vedclass

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

Question

(D) The preparation of $NaOH$ is done by the electrolysis of an aqueous solution of sodium chloride (brine),known as the chlor-alkali process.The chem

Vedclass · Accepted Answer

Both $(a)$ and $(b)$

Vedclass · Answer

(D) The preparation of $NaOH$ is done by the electrolysis of an aqueous solution of sodium chloride (brine),known as the chlor-alkali process.The chemical reaction is: $2NaCl(aq) + 2H_2O(l) 	o 2NaOH(aq) + Cl_2(g) + H_2(g)$.At the anode,$Cl_2$ gas is released.At the cathode,$H_2$ gas is released.Therefore,both $Cl_2$ and $H_2$ are released.

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

When $NaOH$ is prepared by the chlor-alkali process,the gases released are:

Similar Questions

The alkali metals which form normal oxide,peroxide,as well as superoxides are:

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

In what ways does lithium show similarities to magnesium in its chemical behaviour?

The compound which does not exist is

Which element in group $IA$ (Alkali metals) exhibits the highest chemical reactivity?

Vedclass Test Series

Exam Paper Generator

Online Exam Module