Question

how to determine of a salt is acidic or basic if we have heard about the name of the salt for the first time​

Answer 1

if you head the name of salt first time then:-

you know about all strong acid and base and generally a salt is either made up of strong acid or base or weak acid or base.

Answer 2

${\blue{\large{\bf{Hola!!!}}}}$

Answer:-

You can check the nature of a substance by litmus test.

First take the solution of the given substance and take a litmus paper ( any - red OR blue). Dip the litmus in the solution for sometime , and then take it out easily.

Time to check:- See if there is any change in the color of the litmus,

For Basic nature:-

Blue- blue(no change)

Red- blue

For acidic nature:-

Red-Red(no change)

Blue-Red