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A neutral metal atom becomes dipositive ...

A neutral metal atom becomes dipositive ion by loosing two electrons. In the same way a neutral non-metal atom becomes uni-negative ion by gaining one electron. The formula of a compound which is formed by these two ions is

A

`m_2X`

B

`m_2X_1`

C

`m_2X_3`

D

`m_2x_2`

Text Solution

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The correct Answer is:
D
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VGS PUBLICATION-BRILLIANT-ATOMS AND MOLECULES-PREVIOUS SUMMATIVE ASSESSMENTS
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  4. David: By transfer of electrons atoms- can attain octet Dravid: By s...

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  5. A given chemical substance always contains the same elements combined ...

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  6. A neutral metal atom becomes dipositive ion by loosing two electrons. ...

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  7. We can test the law of conservation of mass by the reaction between ba...

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  8. The apparatus which is not required in the experiment mentioned in que...

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  9. The molecular mass of a substances is the sum of the atomic masses of ...

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  10. Some symbols of elements are based on their English names, Some other ...

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  11. IF valency of MG is '+2' and valency of Sulphate (SO4) is '-2', then t...

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  12. Homogeneous molecules from the following

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  13. The common name of hydrogen monoxide is

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  14. Valencies of nitrogen and hydrogen and 3 and 1 respectively. The form...

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  15. P: the atmoicity of Oxygen is 3 Q: The formula of ozone is O2

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  16. One of the precautions to be taken in the conduction of experiment on ...

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  17. Ornaments that we wear contains…………

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  18. The latin name of the element Tungsten is

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  19. Molecular formula of Ozone is………..

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