English

What is the Chemical Formula Of Washing Soda? - Science

Advertisements
Advertisements

Question

What is the chemical formula of  washing soda?

Solution

The chemical formula of washing soda is Na2CO3.10H2O. Its chemical name is sodium carbonate decahydrate.

 
shaalaa.com
  Is there an error in this question or solution?
Chapter 2: Acids, Bases and Salts - Exercise 3 [Page 96]

APPEARS IN

Lakhmir Singh Chemistry (Science) [English] Class 10
Chapter 2 Acids, Bases and Salts
Exercise 3 | Q 1 | Page 96

Video TutorialsVIEW ALL [2]

RELATED QUESTIONS

What happens when an acid reacts with a base?


What ions are present in the solutions of following substances? (write the symbols only)

Potassium hydroxide


A first-aid manual suggests that vinegar should be used to treat wasp stings and baking soda for bee stings. What does this information tell you about the chemical nature of:

 bee stings?


What is the chemical formula of baking soda?


What does a soda-acid type fire extinguisher contain? How does it work? Explain the working of a soda-acid fire extinguisher with the help of a labelled diagram.


Read the following statements: 

I. When a red litmus paper is dipped into reaction mixture of a saponification reaction, it turns blue and the reaction is exothermic.

II. When a blue litmus paper is dipped into reaction mixture of a saponification reaction, its colour does not change and the reaction is exothermic.

III. When a red litmus paper is dipped into reaction mixture of a saponification reaction, its colour does not change and the reaction is endothermic.

IV. When a blue litmus paper is dipped into reaction mixture of a saponification reaction, its colour does not change and the reaction is endothermic.

Which of the above statements are correct:

(A) I, and II

(B) II and III

(C) III and IV

(D) I and IV


A solution of NaCl

(i) will turn red litmus blue

(ii) will turn pH paper green

(iii) will turn blue litmus red

(iv) will not affect litmus


Which of the following statements is not correct?


The taste of acid is ______.


Give a balanced equation for the reaction:

Silver nitrate solution and sodium chloride solution.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×