Question 7: Atoms & Nuclei

Question

Assertion Radioactive nuclei emits $$\beta^{-}$$-particles.
Reason Electrons exist inside the nucleus.

Accepted Answer

For a $$\beta^{-}$$-decay,
$${ }_0^1 n \longrightarrow{ }_1^1 p+{ }_{-1}^0 e$$
$$	herefore$$ Electrons do not exist inside the nucleus.

Answer

Both Assertion and Reason are correct, Reason is the correct explanation of Assertion

Answer

Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion

Answer

Assertion is correct and Reason is incorrect

Answer

Assertion is incorrect and Reason is correct

Atoms & Nuclei