1
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the physical quantity that is measured in Candela.

A
Energy
B
Work
C
Force
D
Luminous intensity
2
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify degenerate orbitals from following for hydrogen atom.

A
1s and 2s
B
1s and 2p
C
2s and 2p
D
3s and 2p
3
MHT CET 2023 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following statements is NOT true about Rutherford atomic model?

A
Each atom consists of massive, +vely charged centre.
B
The electrons are revolving continuously around the nucleus.
C
This model does not describe the distribution of electrons around the nucleus.
D
This model describes the energies of electrons.
4
MHT CET 2023 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the wave number of photon emitted during transition from orbit, $$\mathrm{n}=4$$ to $$\mathrm{n}=2$$ in hydrogen atom $$\left[R_H=109677 \mathrm{~cm}^{-1}\right]$$

A
$$20564.44 \mathrm{~cm}^{-1}$$
B
$$23032.17 \mathrm{~cm}^{-1}$$
C
$$15354.78 \mathrm{~cm}^{-1}$$
D
$$25225.7 \mathrm{~cm}^{-1}$$
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