PDF chapter test TRY NOW

15. Acid, bases and salts: choose the correct answer

1. What is the best way to dilute an acid?

We can add the acid fastly.
We can directly add the solvent to concentrated acid.
We should add the solvent slowly.
We can mix solvent and acid simultaneously.

2. Salt gives a brisk effervescence effect during a test. Which test do so?

Physical examinations
Flame test
Dry test
\(HCl\) test

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content