MCQ
Assertion (A): All elements are substances made of identical atoms.
Reason (R): Elements cannot be separated into simpler substances by chemical means.
Reason (R): Elements cannot be separated into simpler substances by chemical means.
- ✓Both (A) and (R) are true, and (R) is the correct explanation of (A).
- BBoth (A) and (R) are true, but (R) is not the correct explanation of (A).
- C(A) is true, but (R) is false.
- D(A) is false, but (R) is true.
