Inorganic Chemistry MCQ with Answers

Inorganic Chemistry MCQ with Answers

1) What kind of transition in the H Balmer series of H atom would have shortest λ?

Answer is:

n₁ = 2, n₂ = ∞

Explanation:

Longest transition = shortest λ

2) A 3p orbital has:

Answer is:

1 spherical node and 1 non spherical node

3) The frequency of electron revolving in the n^th orbit of the H atom is proportional to:

Answer is:

n⁻³

4) Total number of radial nodes present in 5f orbitals will be:

Answer is:

1

5) The ionisation energy of H atom is 13.6 eV. The ionisation energy of Li⁺² ion will be:

Answer is:

122.4 eV

Explanation:

E₁ for Li⁺² = E₁ for H x Z²