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Spectrum of Li^(2+) is similar to that ...

Spectrum of `Li^(2+)` is similar to that of

A

H

B

He

C

Be

D

Ne

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The correct Answer is:
A
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The spectrum of He is expected to be similar to that of

The atomic spectrum of Li^(+2) ion arises due to the transition of an electron from n_(2) to n_(1) if n_(1) +n_(2)=4 and (n_(2)-n_(1)) =2 then the wavelength of 3^(rd) line of this series in Li^(+2) ion will be

The atomic spectrum of Li^(2+) arises due to the transition of an electron from n_(2) to n_(1) level. If n_(1) +n_(2) is 4 and n_(2)-n_(1) is 2, calculate the wavelength (in nm) of the transition for this series in Li^(2+)

The spectrum of He^(+) is expected to be similar to that of

One of the lines in the emission spectrum of Li^(2 +) has the same wavelength as that of the second line of Balmer series in hydrogen spectrum. The electronic transition correspnding to this line is.

Assertion : The spectrum of He^(+) is expected to be similar to that of hydrogen. Reason : He^(+) is also one electron system.

ERRORLESS -CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES -Ordinary Thinking Objective Questions Ionisation Energy
  1. Among the following options , the sequence of increasing first ionisat...

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  2. Which of the following element has maximum, first ionisation potential...

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  3. Spectrum of Li^(2+) is similar to that of

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  4. The correct order of reactivity of halogens is

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  5. Correct order of polarising power is

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  6. Which of the following has the highest first ionisation energy?

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  7. The ionisation energy of nitrogen is more than that of oxygen because

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  8. In a period from Li to F, ionisation potential

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  9. which of the following has the least ionisation potential?

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  10. The ionisation potential is lowest for the

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  11. The ionisation potential of hydrogen from ground state to the first ex...

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  12. First I.P. of Mg is ............. than that of Al

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  13. Which one of the following relations is correct with respect to first ...

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  14. The first ionisation potential will be maximum for

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  15. Fluorine is the best oxidising agent because it has

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  16. Which among the following elements have the lowest value of IE(1)?

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  17. Ionistion energy is highest for

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  18. The increasing order of the first ionisation enthalpies of the element...

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  19. In a given shell, the order of screeing effect is

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  20. The successive ionzation enegry values for an element X are given belo...

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