Washing soap can be prepared by saponification with alkali of the oil (a) Rose oil (b) Paraffin oil (c) Groundnut oil (d) Kerosene Washing soap can be prepared by saponification with alkali of the oil (a) Rose oil (b) Paraffin oil (c) Groundnut oil (d) Kerosene February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related