Acids, Bases, and Salts

What are the bases soluble in water called?

Give equations to show how the Phosphoric acid is made from its corresponding anhydride.

What is the taste of sulphuric acid?

What does alkaline really means?

Is ferric hydroxide a base or alkali?

Ammonia is a base but does not contain hydroxyl group

Write a short note on acid.

Is coffee acidic or basic?

What is ${\mathrm{H}}_2{\mathrm{CO}}_3$?

Give few examples of weak acids.

Give examples of strong acids.

${\mathrm{NH}}_3$ gas can be dried by passing it over:

Conjugate acid-base pair is

Which of the following is true about the two statements?
Statement I: Reactivity of aluminium decreases when it is dipped in a cone, nitric acid.
Statement II: A protective layer of aluminium nitrate is formed when aluminium is dipped in nitric acid.
Choose an appropriate match.

Match the items of column 1 with those of column 2 in the following question.

    Column 1                                                                                   Column 2

1. $HCl$                                                                                   $\left(i\right)$ Weak base

2. $C{H}_{3}COOH$                                                                     $\left(ii\right)$ Strong base

3. $KOH$                                                                                 $\left(iii\right)$ Weak acid

4. $Mg{\left(OH\right)}_2$                                                                          $\left(iv\right)$ Strong acid

Alchemists called sour substances acids and bitter substances bases

Based on this definition, which of the following items are matched wrongly?

Weak acids ionise completely when dissolved in water.

Carbonic acid is an example of a _____ acid.

An example of weak acid is:

An aqueous solution of strong acid contains only ions.