Question

Metal 'X' burns with a white flame.It reacts very slowly with cold water but vigorously with steam. (a) Name metal 'X'. (b) Write a word reaction of metal 'X' with hydrofluoric acid. (c) The reaction of 'X' with hydrofluoric acid produces a gas. Name a test for that gas that is released.​

Answer 1

Answer:

This is too tough for me.... Even I don't know