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Isobars are the atoms of:...

Isobars are the atoms of:

A

same elements having same atomic number

B

same elements having same atomic mass

C

different elements having same atomic mass

D

none of the above

Text Solution

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The correct Answer is:
C
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Consider the following stetements in reference to the structure of atom 1. Isopes are the atoms of the same element having same atomic number but different mass - numbers . 2. Isobars are the atoms of different elements having different atomic number of different atomic number but same mass - number . Which of above statement is/are correct ?

Isobars are atoms of..........Which have same............... But different .............. .

Assertion : Isobars are the element having same mass number but different atomic number. Reason : Neutrons and protons are present inside nucleus

What are isobars? Are the physical and chemical properties of isobars similar ?

In the following table the mass number and the atomic number of certain elemnts are given: (a)Select the pair of isobars from the above table. (b) What would be the valency of the element C listed in a neutrl atom? (c ) Which two sub atomic particles are equal in number in a neutral atom?

OP TANDON-ATOMIC STRUCTURE -Questions with single correct Answer
  1. Mass spectrograph helps in the detection of isotopes because they:

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  2. Discovery of the nucleus of an atom was due to the experiment carried ...

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  3. Isobars are the atoms of:

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  4. Which of the following pairs represents isobars?

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  5. The triad of nuclei that is isotonic is

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  6. Sodium atoms and sodium ions:

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  7. In .(17)^(35)Cl and .(17)^(37)Cl, which of the following is false?

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  8. Neutrino has:

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  9. " Positronium " is the name given to an aotm like combination formed b...

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  10. An isotone of .(32)^(76)Ge is- (a) .(32)^(77)Ge (b).(33)^(77)As (c).(...

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  11. Which of the following does not characteristic X -rays ?

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  12. X-rays are produced when a stream of electrons in an X-ray tube:

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  13. Number of completely filled orbitals in xenon atom (Xe) is:

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  14. The nature of positive rays produced in a vacuum discharge tue depends...

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  15. Electromagnetic radiation with maximum wavelengths is :

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  16. What is the ratio of volume of atom of the volume of nucleus?

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  17. Which of the followign statements is incorrect?

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  18. Visible light consists of rays with wavelengths in the approximate ran...

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  19. Which of the following statements concerning light is false?

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  20. A 600 W mercury lamp emits monochromatic radiation of wave length 313...

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