Methods for Making Salts
Methods for Making Salts: Overview
This topic covers concepts, such as, Filtration, Crystallisation, Salt, Steps Involved in Crystallization, Preparing Copper Sulphate & Soluble Salts from Soluble Carbonates etc.
Important Questions on Methods for Making Salts
Describe the steps followed in the process of crystallisation.
Select whether the following statement is True or False:
The sources of chemical salt are metal or solid metal carbonate and acid. Crystals of salt can be made by reacting a metal or solid metal carbonate with an acid.
Write a short note on the source and making of a chemical salt in the laboratory.
Write the separation method to separate the soluble metal carbonate salt by taking an example of calcium carbonate.
Which of the following carbonate salts are soluble in water.
What happens when metallic copper is treated with concentrated sulphuric acid?
Write laboratory method of the preparation of copper sulphate.
Refer to the given table.
Identify food items P, Q and R and select the correct option.
Name the following:
The process in which the solution containing undissolved particles is made to pass through a filter paper.
Electric water purifier works on the principle of ____.
What is crystallisation and in what way is the process useful to us?
The method used to separate insoluble substances from a liquid by passing the mixture through a filtering device is called ______.
Which of the following is separated from fruit juice using the method of filtration?
Choose the appropriate word and fill in the blank.
We get salt from _____ (salt water/river water).
Fill in the blank using the right word from the bracket:
(body, healthy, illness, vegetables, fresh, fruits, salt)
We get _____ from the seawater.
Filtration removes _____ impurities from water. (insoluble/ soluble)
