Name the sodium compound which is used f...

Name the sodium compound which is used for softening hard water.

Text Solution

Verified by Experts

Washing soda or sodium carbonate. It is chemically sodium carbonate decahydrate `(Na_(2)CO_(3).10H_(2)O).`

Topper's Solved these Questions

ACIDS, BASES AND SALTS
DINESH PUBLICATION|Exercise N.C.E.R.T. END EXERCISE|15 Videos
ACIDS, BASES AND SALTS
DINESH PUBLICATION|Exercise VERY SHORT ANSWER QUESTIONS|41 Videos
ACIDS, BASES AND SALTS
DINESH PUBLICATION|Exercise LAQs LONG ANSWER QUESTIONS|6 Videos
CARBON AND ITS COMPOUNDS
DINESH PUBLICATION|Exercise MCQs|29 Videos

Similar Questions

Explore conceptually related problems

(a) The recovery of silver nitrate solution involves displacement by copper metal. Write the equation of the reaction that takes place. Give the states of all the substances. (b) Under what soil conditions do you think a farmer would treat the soil in his fields with quicklime ? Why? (c) Name one sodium compound which is used for softening hard water and another which is used in fire extinguishers.

Which one of the following sodium compounds is used for softening hard water?

(a) Name a sodium compound used for softening hard water. (b) Which compound of calcium is used for disinfecting drinking water supply? (c) Name a metal compound which has detergent properties (cleansing properties). (d) Name one compound of calcium which is used for removing the colour of a coloured cloth. (e) State a peculiar (or remarkable) property of plaster of paris. (f) Name the substance obtained by the action of chlorine on solid (dry) slaked lime.

(a) Which compound of sodium is used for softening hard water? (b) What is the effect of heat on the compounds ? (Write equations for the reactions): (c ) Draw the structure of : (i) BeCI_(2) (in vapour state) (ii) BeCI_(2) (in solid state)

Which of the following can be used for softening of hard water?

Calgon causes the softening of hard water by

Name the compound used for measuring the hardness of water, i.e., for estimation of Ca^(2+) and Mg^(2+) ions.

DINESH PUBLICATION-ACIDS, BASES AND SALTS -N.C.E.R.T. IN TEXT PROBLEMS

You have been provided with three test tubes. One of them contains dis...
Text Solution
|
Why should curd and sour substances not be kept in brass and copper ve...
Text Solution
|
Which gas is usually liberated when an acid reacts with a metal? Illus...
Text Solution
|
Metal compound A reacts with dilute hydrochloric acid to produce effer...
Text Solution
|
Why do HCl, HNO(3), etc., show acidic characters in aqueous solutions ...
Text Solution
|
Why does an aqueous solution of an acid conduct electricity?
Text Solution
|
Why does dry HCl gas not change the colour of the dry litmus paper?
Text Solution
|
While diluting an acid, why is it recommended that the acid should be ...
Text Solution
|
How is the concentration of hydronium ions (H(3)O^(+)) affected when a...
Text Solution
|
How is the concentration of hydroxide ions (OH^(–)) affected when exce...
Text Solution
|
You have two solutions, A and B. The pH of solution A is 6 and pH of s...
Text Solution
|
What effect does the concentration of H^(+)(aq) ions have on the natur...
Text Solution
|
Do basic solutions also have H^(+)(aq) ions? If yes, then why are thes...
Text Solution
|
Under what soil condition do you think a farmer would treat the soil o...
Text Solution
|
Name the substance which on treatment with chlorine yields bleaching p...
Text Solution
|
Name the sodium compound which is used for softening hard water.
Text Solution
|
What will happen if a solution of sodium hydrocarbonate is heated? Giv...
Text Solution
|
Write an equation to show the reaction between Plaster of Paris and wa...
Text Solution
|