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Which of the following are the character...

Which of the following are the characteristics of isotopes of an element ?

A

Isotopes of an element have same atomic masses

B

Isotopes of an element have some atomic number

C

Isotopes of an element show same physical properties

D

Isotopes of an element show same chemical properties

Text Solution

Verified by Experts

The correct Answer is:
D
Isotopes are tha atoms of the same element having same atomic number and hence, similar chemical properties but different atomic masses.
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NCERT EXEMPLAR-PERIODIC CLASSIFICATION OF ELEMENTS-Periodic Classification Of Elements
  1. Which of the following elements would lose an electron easily ?

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  2. Which of the following elements does not lose an electron easily ?

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  3. Which of the following are the characteristics of isotopes of an eleme...

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  4. Arrange the following elements in the order of their decreasing metall...

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  5. Arrange the following elements in the order of their increasing non-me...

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  6. What type of oxide would Eka-aluminium form ?

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  7. Three elements B, Si and Ge are

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  8. Which of the following elements will form an acidic oxide ?

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  9. The element with atomic number 14 is hard and forms acidic oxide and a...

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  10. Which one of the following depict the correct representation of atomic...

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  11. Which one of the following does not increase while moving down the gro...

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  12. On moving from left to right in a period in the periodic table, the si...

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  13. Which of the following set of elements is written in order of their in...

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  14. The three elements A, B and C with similar properties have atomic mass...

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  15. Elements have been arranged in the following sequence on the basis of ...

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  16. Can the following groups of elements be classified as Dobereiner's tri...

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  17. In Mendeleev's periodic table, the elements were arranged in the incre...

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  18. Hydrogen occupies a unique position in modern periodic table. Justify ...

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  19. Write the formulae of chlorides of Eka-Silicon and Eka-aluminium, the ...

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  20. Three elements A, B and C have 3,4 and 2 electrons respectively in the...

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