Litmus; universal indicator; reaction tests; spectroscopy.
PH test
The asnwer is to test if the object is an acid or alkali.The asnwer is to test if the object is an acid or alkali.
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
Both acid and alkali can be corrosive
No gas is produced in the reaction of an acid and an alkali. In a neutralisation reaction, acid + alkali -> salt + water
PH test
Add an alkali substance to it, such as chalk, if it is an acid it will "fizz" and release carbon dioxide. You could also test with Litmus Paper or Universal indicator.
The asnwer is to test if the object is an acid or alkali.The asnwer is to test if the object is an acid or alkali.
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
The solution could be neutral, acidic or basic depending on the concentration or the volume of the acid or alkali used.
Test the pH.
it is complete alkali
it is complete alkali
acid
an acid and a base. also-chemical opposites, for eg. acids and alkalis
Indicators are used to test if something for example whether vinegar is an acid or alkali. Due to the pH scale, 1 - 3 is a strong acid, 4 - 6 is a weak acid, 7 is neutral, 8 - 10 is a weak alkali and 11 - 14 is a strong alkali. Vinegar should turn orange when added with an indicator, with the pH of about 3.
Both acid and alkali can be corrosive