Chemistry
Grade-10
Easy
Question
Which of the following products are obtained when baking soda reacts with water?
- H2CO3 and Na2O
- HCOOH and NaOH
- H2CO2 and NaCl
- H2CO3 and NaOH
Hint:
Sodium hydroxide and carbonic acid is formed.
The correct answer is: H2CO3 and NaOH
- Baking soda is the common name of sodium hydrogen carbonate.
- When baking soda reacts with water sodium hydroxide and carbonic acid which dissociates into water and carbon dioxide.
NaHCO3 + H2O 
NaOH + H2CO3
- The reaction is exothermic.
Related Questions to study
Chemistry
Completed the following analogy: Understand On heating: Sodium carbonate: Soda ash:: Sodium bicarbonate: …………..
Completed the following analogy: Understand On heating: Sodium carbonate: Soda ash:: Sodium bicarbonate: …………..
ChemistryGrade-10
Chemistry
Which of the following substances are not used for the preparation of baking soda?
Which of the following substances are not used for the preparation of baking soda?
ChemistryGrade-10
Chemistry
The Solvay process is also known as the
The Solvay process is also known as the
ChemistryGrade-10
Chemistry
Which of the following substance is used in the fire-extinguisher?
Which of the following substance is used in the fire-extinguisher?
ChemistryGrade-10
Chemistry
Which of the following compound/s are recycled during the Solvay process?
Which of the following compound/s are recycled during the Solvay process?
ChemistryGrade-10
Chemistry
The incorrect statement among the following is
The incorrect statement among the following is
ChemistryGrade-10
Chemistry
The correct statement among the following is
The correct statement among the following is
ChemistryGrade-10
Chemistry
During the Solvay process, ammoniated brine is filtered to remove
During the Solvay process, ammoniated brine is filtered to remove
ChemistryGrade-10
Chemistry
The sodium carbonate does not decompose but melts at……
The sodium carbonate does not decompose but melts at……
ChemistryGrade-10
Chemistry
In the soda-acid fire extinguisher, the sulfuric acid and sodium bicarbonate are allowed to react with each other to give the products
In the soda-acid fire extinguisher, the sulfuric acid and sodium bicarbonate are allowed to react with each other to give the products
ChemistryGrade-10
Chemistry
The common name for the calcium carbonate is
The common name for the calcium carbonate is
ChemistryGrade-10
Chemistry
Which of the following substance is not manufactured by calcium carbonate?
Which of the following substance is not manufactured by calcium carbonate?
ChemistryGrade-10
Chemistry
Which of the following compound is used for softening of water?
Which of the following compound is used for softening of water?
ChemistryGrade-10
Chemistry
Different steps involved in the preparation of sodium carbonate by the Solvay process are given below. Arrange them in the correct sequence.
Different steps involved in the preparation of sodium carbonate by the Solvay process are given below. Arrange them in the correct sequence.
ChemistryGrade-10
Chemistry
In the Solvay process, the raw material which is used is
In the Solvay process, the raw material which is used is
ChemistryGrade-10
