Question

Answer the following questions related to salts and their
preparations :
(a) What is a 'salt?
(b) What kind of salt is prepared by precipitation?
(c) Name a salt prepared by direct combination. Write an
equation for the reaction that takes place in preparing
the salt you have named.
(d) Name the procedure used to prepare a sodium salt
such as sodium sulphate.​

Answer 1

Answer:

a- salt is a kind of substance formed by the precipitation

or neutralization of an acid and a base.

b- neutral crystalline salts

c- sodium argento-cyanide

d- neutralization

Explanation:

Answer 2

Answer: your answer is here

a) A salt is compound of two things positively charged ion and negatively charged ion.

b) Nitrate Its means it prepare nitrate solution with that salt by precipitation.

c) A salt prepared by direct combination is iron (III) chloride.

2Fe + 3Cl2 ---> 2FeCl3

d) The name of the procedure used to prepare sodium salt such as sodium sulphate is neutralisation of acid with base.