Permono sulphuric acid is known as (a) Marshall’s acid (b) Caro’s acid (c) Sulphuric acid (d) None of these Permono sulphuric acid is known as (a) Marshall's acid (b) Caro's acid (c) Sulphuric acid (d) None of these November 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,