Chemistry Test Preparations On Atomic Structure Part 2

Test Preparation on Chemistry Test Preparations On Atomic Structure Part 2

1.

The shape of an orbital is governed by?

1Magnetic quantum number
2Spin quantum number
3Azimuthal quantum number
4Principle quantum number

2.

Quantum number value of 2p orbitals are?

1n = 2, L = 1
2n = 1, L = 1
3n = 1, L = 0
4n = 2, L = 0

3.

The value of the magnetic quantum number of the last electron of Na is?

11
22
33
40

4.

The nature of positive rays depends on?

1The nature of electrode
2The nature of discharge tube.
3The nature of residual gas
4All of above.

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