Minimum threshold of wealth for Zakat is called:

زکوٰۃ کے لیے دولت کی کم از کم حد کو ۔ ۔۔۔۔۔۔۔ کہا جاتا ہے

Ijma

Nisab

Tabzir

None of these

All of these

Nisab of zakat for silver is 52 1/2 tola

Zakat literally means Purification.

When Zakat was made compulsory in 2 A.H.