Salt A, commonly used in bakery products, on heating, gets converted into another salt B. B is used for the removal of hardness of water and a gas C is evolved. The gas C when passed through limewater, turns it milky. Identify A, B, and C.

Open in App

Solution

$∙$ Salt A is sodium bicarbonate which is used as baking soda.
$2 {NaHCO}_{3} (s) Heat - - \to {Na}_{2} {CO}_{3} (s) + {CO}_{2} (g) + H_{2} O (g)$

$∙$ Salt B is sodium carbonate, which is used to remove the hardness of water.

$∙$ C is carbon dioxide gas, which turns limewater milky.

Suggest Corrections

Similar questions

Salt A commonly used in bakery products on heating gets converted into another salt B which itself is used for removal of hardness of water, and a gas C is evolved. The gas C, when passed through lime water, turns it milky. Identify A, B, and C.

Q. Question 38.
Salt A commonly used in bakery products on heating gets converted into another salt B which itself is used for removal of hardness of water and a gas C is evolved. The gas C when passed through lime water, turns it milky. Identify A,B and C

Q. Salt A commonly used in bakery products on heating gets converted into another salt B which itself is used for removal of hardness of water and a gas C is evolved. The gas C, when passed through lime water, turns it milky. Identify A, B and C and hence write the molecular masses of B

Salt A is commonly used in bakery products. On heating, it produces salt B, gas C, and $H_{2} O$ . On adding water to salt B, crystallisation takes place and washing soda is formed. Gas C turns limewater milky when passed through it.
Identify A, B, and C.

Salt A is commonly used in bakery products. On heating, it produces salt B, gas C and water. Salt B when recrystallised yields washing soda. Gas C turns lime water milky when passed through it.
Identify A, B, and C.

Join BYJU'S Learning Program

Salt A, commonly used in bakery products, on heating, gets converted into another salt B. B is used for the removal of hardness of water and a gas C is evolved. The gas C when passed through limewater, turns it milky. Identify A, B, and C.

∙ Salt A is sodium bicarbonate which is used as baking soda​. 2NaHCO3(s) Heat−−→ Na2CO3(s) + CO2(g) + H2O(g) ∙ Salt B is sodium carbonate, which is used to remove the hardness of water.​ ∙ C is carbon dioxide gas, which turns limewater milky.​

$∙$ Salt A is sodium bicarbonate which is used as baking soda.
$2 {NaHCO}_{3} (s) Heat - - \to {Na}_{2} {CO}_{3} (s) + {CO}_{2} (g) + H_{2} O (g)$

$∙$ Salt B is sodium carbonate, which is used to remove the hardness of water.

$∙$ C is carbon dioxide gas, which turns limewater milky.