The ratio of molecular mass of two radioactive substances is 3/2 and the ratio of their decay constants is 4/3. Then, the ratio of their initial activity per mole will be The ratio of molecular mass of two radioactive substances is 3/2 and the ratio of their decay constants is 4/3. Then the ratio of their initial activity per mole will be October 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related