Question

9.
Assertion (A): Band spectra is given by molecules.
Reason (R): Band spectra is the characteristic spectra of molecules.
a) Both A and R are true R is the correct explanation of A
b) Both A and R are true R is not correct explanation of A.
c) A is correct but R is incorrect
d) A is incorrect but R is correct​

Answer 1

Explanation:

When an atom absorbs energy, its electrons jump to higher energy levels. ... Each transition has a specific energy difference. This collection of transitions makes up an emission spectrum. These emission spectra are as distinctive to each element as fingerprints are to people