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Which one of the following pairs constit...

Which one of the following pairs constitutes isotones?

A

`._(6)C^(13) and ._(6)C^(14)`

B

`._(6)C^(13) and ._(7)N^(14)`

C

`._(7)N^(14) and ._(9)F^(19)`

D

`._(7)N^(14) and ._(7)N^(15)`

Text Solution

Verified by Experts

The correct Answer is:
B
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PRADEEP-STRUCTURE OF ATOM-Test Your Grip (Multiple Choice Questions)
  1. Deuterium nucleus contains :

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  2. Which one of the following pairs constitutes isotones?

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  3. Among the following groupings which represents the collection of isoel...

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  4. 1 mol of photons each of frequency 250s^(-1) would have approximately ...

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  5. In photoelectric effect, the kinetic energy of photoelectrons increase...

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  6. visible line of hydrogen spectrum will be

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  7. For which of the following species, Bohr theory is not applicable ?

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  8. In a hydorgen atom, enegry of the first excited state is -3.4 eV. Find...

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  9. Which of the following transitions have minimum wavelength

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  10. Planck's constant has the dimension (unit) of

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  11. According to Boohr's theory the angular momentum of an electron in 5th...

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  12. The radius of the forst Bohr orbit of hydrogen atom is 0.59 Å. The rad...

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  13. The line spectrum of He^(+) ion will resemble that of :

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  14. In the Sommerfeld's modification of Bohr's theory, the trajectory of a...

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  15. When the electron of a hydrogen atom jumps from the n=4 to the n=1 s...

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  16. Which of the following has the largest de Brogile wavelength provided ...

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  17. Which of the following relates to photons both as wave motion and as a...

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  18. The de Broglie wavelength of a ball of mass 10g moving with a velocity...

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  19. The position of both , an electron and a helium atom is known within 1...

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  20. Given: The mass of electron is 9.11 × 10^(–31)Kg Planck constant is 6....

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