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Generally the approximate limits of visi...

Generally the approximate limits of visible spectrum are

A

1000 Å to 4000 Å

B

4000 Å to 7000 Å

C

7000 Å to 10,000 Å

D

10,000 Å to 13,000 Å

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The correct Answer is:
B
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NIKITA PUBLICATION-ATOMS, MOLECULES AND NUCLEI-MCQs
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  6. If R is the Rydberg's constant, the energy of an electron in the groun...

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  7. According to bohr's theory, the wave number of last line of balmer ser...

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  8. The wavelength of the first spectral line of the Lyman series of hydro...

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  9. If the wavelength of the first line of the Balmer series of hydrogen i...

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  10. If the series limit wavelength of the Lyman series for hydrogen atom i...

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  11. An electron jumps from the 4th orbit to the 2nd orbit of hydrogen atom...

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  12. The wavelength of the first line of Balmer series is 6563 Å. The Rydbe...

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  13. According to the Bohr's theory the wave length of shortest wavelength ...

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  14. The seond line of Balmer series has wavelength 4861 Å The wavelength o...

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  15. The shortest wavelength in Lyman series is 912 Å. The shortest wavalen...

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  16. The following figure indicates the energy levels of a certain atom. Wh...

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  17. Energy levels A, B, C of a certain atom correspond to increasing value...

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  18. The nucleus of a hydrogen atom is

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