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P BAHADUR-ATOMIC STRUCTURE-Exercise 3B
- Select the correct statements :
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- Which sets of quantum no. are consistent with the thory ?
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- Which statements are correct ?
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- An electron jumps from nth level to the first level .The correct fac...
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- Many elements have non-integral atomic masses because
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- When alpha particle are sent through a thin metal foil ,most of the...
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- Which fo the following statement (s) is are correct ?
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- Decrease in atomic mnumber is boserved during :
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- A metal surface having v0 as threshode frequency is incident by light...
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- Which of the following reflectst the wave nature of light ?
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- The electron in a hydrogen atom makes a transition n1 rar n2 wher n1 ...
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- Which fo the following product in a hdrogen atom are independent fo th...
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- Photoelectric effect supports quantum nature fo light because :
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- In which of the following situations, the heavier of the two particle...
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- Ionisation enrgy of a h-like ion (A) is greater than that of another H...
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- The mangnitue of spin angular momentum of electron is givenby :
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- A photon of wavelenght is 4.0 xx 10^(-7) m strikes on a mnetal surfce...
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- Select the incrorect statement (s) :
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- Select the correct statements (s) :
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