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David: By transfer of electrons atoms- c...

David: By transfer of electrons atoms- can attain octet
Dravid: By sharing of electrons atoms- can attain oclet

A

David incorrect, Dravid correct

B

Both David and Dravid are incorrect.

C

Both David and Dravid are correct.

D

David correct, Dravid incorrect

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  • ATOMS AND MOLECULES

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTION|1 Videos

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An atom can achieve octet by ……………..or ………………of electrons.

Complete transfer of electrons from one atom to another leads to the formation of

No two electrons in an atom can have _______

What is the position of electron in an atom?

Mesomeric or resonance effect is a permanent effect involving the transfer of electrons relayed through pi electrons of multiple bonds or a lone pair of electrons and multiiple bonds in a chain of carbon atoms in a molecule

Two atoms of nitrogen form a nitrogen molecule by sharing _____ pairs of electrons.

The number of s’ electrons in sodium atom is

How can an atom achieve octet?

The maximum number of electrons that can be accommodated in the L-shell of an atom is

Transfer of electrons between atoms of two dissimilar elements leads to:

VGS PUBLICATION-BRILLIANT-ATOMS ,MOLECULES AND CHEMICAL REACTIONS-EXERCISE
  1. Uma: mass is neither created nor destroyed during a chemical reaction ...

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  2. square : Sodium chloride :: Al2(SO4)3: Aluminium sulphate

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  3. David: By transfer of electrons atoms- can attain octet Dravid: By s...

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

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

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

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  7. Based on the above flow chart, generalised statement is P. In any subs...

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  8. In the above flow chart, the number 6.022xx10^23 is

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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. How many molecules are there in 18 grams of water?

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

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  13. Homogeneous molecules from the following

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  14. The common name of hydrogen monoxide is

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

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

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

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  18. Ornaments that we wear contains…………

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  19. The latin name of the element Tungsten is

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  20. Molecular formula of Ozone is………..

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