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Assertion(A): All isotopes of a given el...

Assertion(A): All isotopes of a given element show the same type of chemical behaviour.
Reason(R) The chemical properties of an atom are controlled by the numb er of electron s in the atom.

A

Both A and R are true and R is the correct explanation of A.

B

Both A and R are true but R is not the correct explanation of A.

C

A is true but R is false.

D

Both A and R are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Reason is the correct explanation for assertion.
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DINESH PUBLICATION-STRUCTURE OF ATOM-Multiple choice questions (Type-I)
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  2. Orbital angular momentum depends on .........

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  4. Which one of the following pairs of ions have the same electronic conf...

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  5. For the electrons of oxygen atom, which of the following statemetns c...

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  6. It travelling at same speeds, whichof the following mater waves have t...

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  7. Identify the paris which are not of isotopes?

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  8. Out of the folowing paris of electorns, identify the pairs of electron...

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  9. Which of the following sets of quantum numbers are correct? n l m n ...

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  10. In which of the following pairs, the ions are iso-electronic ?

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  11. Which of the following statements concerning the quantum numbers are c...

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  12. Match the following species with their corresponding ground state elec...

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  13. Match the quantum numbers with the information provided by these. {:...

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