Assertion : THe activity of 1 g pure uranium – 235 will be greater than the same amount present as U3O8. reason : In the combined state,, the activity of the radioactive element decreases. Assertion : THe activity of 1 g pure uranium - 235 will be greater than the same amount present as U3O8. reason : In the combined state the activity of the radioactive element decreases. February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related