- 1(current)
Q. No.The basic difference between the electron gain enthalpy (Ea) and electronegativity (EN) is -
| 1. | Ea is the tendency to lose electrons, while EN is the tendency to repel the shared pairs of electrons. |
| 2. | Ea is the tendency to gain neutrons, while EN is the tendency to attract the shared pairs of electrons. |
| 3. | Ea is the tendency to donate electrons, while EN is the tendency to attract the shared pairs of molecules. |
| 4. | Ea is the tendency to gain electrons, while EN is the tendency to attract the shared pairs of electrons. |
Subtopic: Â Electronegativity |Â Electron Affinity (EA) |
 80%
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Allred Rochow's scale is related to:
1. Electronegativity, radius, and Z*
2. Resonance energy of the molecule, ionisation potential and electron affinity.
3. Bond Polarity, diagonal relationship and periodicity.
4. None of the above.
Subtopic: Â Electronegativity |
 66%
From NCERT
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The statement that "the electronegativity of N on the Pauling scale is 3.0 in all the nitrogen compounds" is incorrect because -
1. Electronegativity of an element is a variable property.
2. Pauling scale is not used to measure electronegativity.
3. The electronegativity of N on the Pauling scale is 12.0
4. None of the above.
Subtopic: Â Electronegativity |
 65%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
- 1(current)
Q. No.
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