Science>Chemistry>Compounds of Common Use>Baking Soda

EASY

Earn 100

What happens chemically when baking soda is heated? Write the equation also.

Important Questions on Compounds of Common Use

MEDIUM

Science>Chemistry>Compounds of Common Use>Baking Soda

Baking soda is a mixture of:

HARD

Science>Chemistry>Compounds of Common Use>Baking Soda

Match column I with column II and mark the correct option from the given codes.

	Column I		Column II
(a)	${NaHCO}_{3}$	(i)	Used for disinfecting water
(b)	${Na}_{2} {CO}_{3}$	(ii)	Used in soda-acid fire extinguishers
(c)	${CaOCl}_{2}$	(iii)	Used for removing permanent hardness of water
(d)	${CaSO}_{4} \frac{1}{2} H_{2} O$	(iv)	Used for making toys, materials for decoration

HARD

Science>Chemistry>Compounds of Common Use>Baking Soda

Compare and contrast the principle involved in the usage of

{NaHCO}_{3}

and dry ice for cleaning industrial equipment by blasting the given substances with compressed air.

HARD

Science>Chemistry>Compounds of Common Use>Baking Soda

Compare and contrast the principle involved in the usage of

{NaHCO}_{3}

and dry ice for cleaning industrial equipment by blasting the given substances with compressed air.

MEDIUM

Science>Chemistry>Compounds of Common Use>Baking Soda

Write the chemical equation for the preparation of baking soda.

MEDIUM

Science>Chemistry>Compounds of Common Use>Baking Soda

The pair of compounds which cannot exist together in solution is:

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

Baking soda is one of the constituents of baking powder. The other constituent is:

HARD

Science>Chemistry>Compounds of Common Use>Baking Soda

Write the chemical equation for heating of baking soda.

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

Which of the following is used in the case one is stung by a bee?

MEDIUM

Science>Chemistry>Compounds of Common Use>Baking Soda

In making fire extinguisher, which substance is used?

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

Describe the process of preparing baking soda.

MEDIUM

Science>Chemistry>Compounds of Common Use>Baking Soda

Explain the conversion of baking soda into baking powder.

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

The chemical formula of baking soda is:

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

Write the chemical equation for heating of baking soda.

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

Baking soda acts as:

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

Which of the following compounds is used in soda-acid fire extinguishers?

HARD

Science>Chemistry>Compounds of Common Use>Baking Soda

The raw materials required for the manufacture of

{NaHCO}_{3}

by Solvay process are

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

On heating baking soda changes to:

HARD

Science>Chemistry>Compounds of Common Use>Baking Soda

A colourless solid substance (A) on heating evolved

{CO}_{2}

and also gave a white residue that is soluble in water. Residue also gave

{CO}_{2}

when treated with dilute

HCl

.

EASY

Science>Chemistry>Compounds of Common Use>Baking Soda

Explain the use of baking soda in baking.