Home
Class 11
CHEMISTRY
In Drown's process for the manufacture o...

In Drown's process for the manufacture of sodium metal, `CaCl_(2)` is added to NaCl in order to

A

increase ionization of NaCl

B

increase in melting point of NaCl

C

decrease in the melting point of NaCl

D

increase in the conductance of electrolyte.

Text Solution

Verified by Experts

The correct Answer is:
C

Addition of `CaCl_(2)` decreases the melting point of NaCl.
Promotional Banner

Topper's Solved these Questions

  • THE ALKALI METALS

    DINESH PUBLICATION|Exercise RQ|172 Videos
  • THE ALKALI METALS

    DINESH PUBLICATION|Exercise Reason Assertion|15 Videos
  • SURFACE CHEMISTRY

    DINESH PUBLICATION|Exercise Ultimate Prepatarory Package|16 Videos
  • THE BORON FAMILY

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|13 Videos

Similar Questions

Explore conceptually related problems

In Down's Process, for manufacture of sodium metals, CaCI_(2) is added to NaCI in order to

In Down's process for the manufacture of sodium , CaCl_(2) , is added to increase its melting point.

The main process for the manufacture of sodium carbonate is

In solvay process of manufacture of sodium carbonate, the by product is

In the Castner's process for the extration of sodium, the anode is made of …... metal

The process of industrial manufacturing of sodium carbonate is known as :

In the electrolytic process for the manufacture of NaOH from NaCl solution, the ion discharged at the anode is

Sodium metal can be extracted by either Castner's Process or Down's process Castner's process. Electrolyte to fused NaOH Cathode and anode are made up of a steel rod and Ni cylinder respectively the reaction takes place as follows : At cathode Na^(+)+e^(-)toNa At anode OH^(-)to(1)/(2)H_(2)O+(1)/(4)O_(2)uarr+e^(-) Down's process : Electrolyte to fused NaCl and CaCl_(2) Cathode and anode are ring shaped iron metal and graphite respectively. The reaction takes place as follows : Na^(+)+e^(-)toNa Cl^(-)to(1)/(2)Cl_(2)uarr+e^(-) CaCl_(2) is used along with NaCl due to

Sodium metal can be extracted by either Castner's Process or Down's process Castner's process. Electrolyte to fused NaOH Cathode and anode are made up of a steel rod and Ni cylinder respectively the reaction takes place as follows : At cathode Na^(+)+e^(-)toNa At anode OH^(-)to(1)/(2)H_(2)O+(1)/(4)O_(2)uarr+e^(-) Down's process : Electrolyte to fused NaCl and CaCl_(2) Cathode and anode are ring shaped iron metal and graphite respectively. The reaction takes place as follows : Na^(+)+e^(-)toNa Cl^(-)to(1)/(2)Cl_(2)uarr+e^(-) In Castner's process some sodium metal us lost due to