Question

What do the following symbols represent 1H and H2

Answer 1

1H represents one mole of nascent hydrogen (which is just liberated or freshly prepared is known as nascent)
H2 represents a hydrogen molecule and not an atom....
hope it helps

Answer 2

Answer:

1H represents one mole of nascent hydrogen (which is just liberated or freshly prepared is known as nascent)

H2 represents a hydrogen molecule

hope it helped