CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Baking Soda

Salt A, commo...

Question

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 lime water, turns it milky. Identify A, B, and C.

Open in App

Solution

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

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

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

Suggest Corrections

thumbs-up

70

Similar questions

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

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

(A)

of a dibasic acid

H C l - - \to

(B)

(B)

K_{2} C r_{2} O_{7}

green and also lime water milky. Identify

(A)

Q. Acetic acid is heated with

N a_{2} C O_{3}

in a test tube. A colourless and odourless gas (X) is evolved. The gas turns lime water milky. Identify X.

(A)

of a dibasic acid

H C l - - \to g a s (B)

and clear solution

(B)

turns lime water milky. Identify

(A)

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon