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Home
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Objective Questions
GS
GS Set-1
Chemistry
Inorganic Chemistry
2

Inorganic Chemistry MCQ with Answers

2) A 3p orbital has:

2 spherical nodes

2 non spherical nodes

1 spherical node and 1 non spherical node

1 spherical node and 2 non spherical nodes

Answer is:

1 spherical node and 1 non spherical node

Inorganic Chemistry MCQ with Answers

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Related Inorganic Chemistry MCQ with Answers

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

n²

n

n³

n⁻³

Answer is:

n⁻³

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

0

1

2

3

Answer is:

1

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

54.4 eV

122.4 eV

13.6 eV

27.2 eV

Answer is:

122.4 eV

Explanation:

E₁ for Li⁺² = E₁ for H x Z²

6) In an X ray experiment, different metals are used as the target. In each case, the frequency ν of the radiation produced is measured. If Z = atomic number, which of the following plots be a straight line?

ν against Z

ν against √Z

√ν against Z

None of these

Answer is:

√ν against Z

Inorganic Chemistry MCQ with Answers

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