Question

Define Base and alkali. Give example.

Answer 1

$\textbf{Base}$:

A compund which gives free hydroxide ions (OH-) when dissolved in water is called a base.

For example, Sodium Hydroxide, Sodium Carbonate etc.

$\textbf{Alkali}$:

Bases that are soluble in water are called alkali.

For example, Sodium Hydroxide, Calcium Hydroxide etc.

Answer 2

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◆ Bases ------- Any compound which when dissolved in water gives hydroxide ions as the only negatively charged ions is known as Base.

⭕ Example ------ Sodium Hydroxide, Potassium Hydroxide , Calcium Hydroxide.

◆ Alkali------ Generally , Bases are not soluble in water. However some bases are soluble in Water.They are known as Alkali.

⭕ Example -------- Calcium Hydroxide, Sodium Hydroxide etc.

Point to be Remembered ✔️✔️✔️

All the alkali are bases whereas all the bases are not alkali❤️

⭕ HOPE IT HELPS ⭕

⭐ By cute Einstein ⭐

##Thanks dear!❤️