MCQ
Assertion (A): Noble gases are unreactive, while atoms of other elements are chemically reactive.
Reason (R): Atoms of other elements complete their octet by losing or gaining electrons.
Reason (R): Atoms of other elements complete their octet by losing or gaining electrons.
- ABoth A and R are true and R is the correct explanation of A.
- ✓Both A and R are true but R is not the correct explanation of A.
- CA is true but R is false.
- DA is false but R is true.
