Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 seconds respectively. THe molecular mass of A is 49 u. Molecular mass of B will be Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 seconds respectively. THe molecular mass of A is 49 u. Molecular mass of B will be February 11, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related