Question

21. How many hydrogen atoms are present
in one mole of water?
A) 1.086x10^74 atoms
B) 1.204x10^24 atoms
C) 3.01x10^23 atoms
D) 6.02x10^23 atoms​

Answer 1

Answer:

$<button class="glow-on-hover" type="button">1.204x10^24 atoms</button>$

hope it's helpful

Answer 2

Answer:Answer is option d.

bcz according to the Avagadro law, one mole of any substance contains 6.023*10^23 no of atoms.

Explanation: