Question

Assertion-Atomicity of oxygen is 2. Reason- 1 mole of an element contains 6.022x10²³ atoms.

Answer 1

Answer:

Both assertion and reason are correct but reason is not the correct explanation of assertion.

Explanation:

Atomicity is defined the number of atoms present in a molecule or number of atoms composed in a molecule.

While in the reason, it is given that the number of atoms present present in 1 mole of an element (i.e. mole concept).

Thus, both assertion and reason are correct but reason is not the correct explanation of assertion.