Iqlaab

1. Iqlaab Means to chnage.
2. If ب comes after ن sakin and Tanween , then the sound of ن will be changed with Meem, such type of changing is called IQlaab, for instance: .
3. While applying the rule of Iqlaab, the sound of Ikhfa (Hiding) and Nasal sound (Ghunnah), will be originated equal to one Alif.
4. In order to describe the rule of Iqlaab, in Quran the small letter of Meem is placed on the letter Noon.