Question

Of the following transitions in hydrogen atom, the one which gives emission line of minimum frequency is –

• A. n = 1 to n = 2
• B. n = 3 to n = 10
• C. n = 10 to n = 3
• D. n = 2 to n = 1

Answer 1

Answer: (C)

n = 10 to n = 3

Answer 2

n = RcZ² $\left( \frac{1}{n_{1}^{2}} - \frac{1}{n_{2}^{2}} \right)$s