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An isotone of .(32)^(76)Ge is:...

An isotone of `._(32)^(76)Ge` is:

A

` ""_(32) ^(77) Ge`

B

`""_(33) ^(77) As`

C

` ""_(34)^(77)Se`

D

`""_(74)^(78)se`

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-STRUCTURE OF ATOM-ASSIGNMENT (SECTION -A) Objective type questions
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  2. The ratio of specific charge of an electron to that of a proto...

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  3. Atomic number and mass number of an element M are 25 and 52 respective...

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  5. If R1 is the radius of the first of hydrogen atom then the radi...

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  10. The Threshold energy is given as E(0) and radiation of energy E...

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  11. Frequency of a wave is 6 xx 10^(15) Hz. The wave is

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  12. If the threshold wavelength (lambda(0)) for ejection of electron from...

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  14. A certain metal when irradiated by light (v=3.2xx10^(16)Hz) emits phot...

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  15. E(n)=-313.6//n^(2) kcal/mol. If the value of E=-34.84 kcal/mol, to whi...

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  16. Which transition of Li^(2+) is associated with same energy chan...

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  17. Zeeman effect refers to the

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  18. Number of spectral lines in Balmer series when an electron retrurn ...

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