Question

explain what is w3c, goals and objectives

Answer 1

Answer:

The W3C mission is to lead the World Wide Web to its full potential by developing protocols and guidelines that ensure the long-term growth of the Web. Below we discuss important aspects of this mission, all of which further W3C's vision of One Web.

Answer 2

Explanation:

Question :-

• Which is used for preparing caustic soda, washing soda, baking soda, and chlorine?

Answer :-

• Solidum Chloride

Know More :-

• Sodium Chloride is known as Common salt.

• It is also known as common salt having a Ph of 7.

• The chemical formula of sodium chloride is NaCl.

• It is naturally obtained from seawater in the form of rock salt.

• It is obtained by the method of evaporation from seawater.

Chemical Equation :

$\sf\pink{{NaOH\:(aq) + HCl\:(aq) \longrightarrow NaCl\:(aq) + H_2O(l)}}$

It is used for creating soaps.

• This salt is generally used in kitchens for preparing food.

• It is also used in preserving pickles, fish, and meat.

• It is also used for preparing caustic soda, washing soda, baking soda, and chlorine, etc.

• It also develops a sour flavor to the food (We can't eat any spicy food without sodium chloride).