Question

Is alum a single salt or double salt or complex salt?​

Answer 1

Step-by-step explanation:

$\huge\underline\purple{\mathfrak</p><p>Your Answer}$

⭐ Alum is a double salt of potassium and aluminium sulphate ⭐

Answer 2

$\huge\bf{Answer:-}$

• ( Alum) this is a double salt.

The doubt salt of following :

• Potassium and
• Aluminium sulphate