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Electrovalent bond



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Q1. Ionic bond formation depends on the arrangement of __________

(a) molecule
(b) atom
(c) lattice
(d) kernal

Q2. Ionization energy is always endothermic in nature.

(a) False
(b) True
(c) Both acidolysis and aldehyde
(d) None of the mentioned

Q3. Which of the following molecule?s formation doesn?t include ionic bond?

(a) LiCl
(b) MgO
(c) SnCl4
(d) H2O

Q4. What?s the amount of lattice energy of NaCl?

(a) 788 KJ mol-1
(b) 688 KJ mol-1
(c) 588 KJ mol-1
(d) 488 KJ mol-1

Q5. What is the energy that is released upon the formation of an ionic compound known as?

(a) Ionization energy
(b) Lattice energy
(c) Electron gain enthalpy
(d) Electropositivity

Q6. Ionic bonds easily form when electron when ionization energy of the metallic atom is _____ comparatively.

(a) negative
(b) constant
(c) more
(d) less

Q7. Electron gain enthalpy may be ________

(a) exothermic
(b) endothermic
(c) both exothermic and endothermic
(d) always zero

Q8. The enthalpy change that occurs when an atom in the ground state gains an electron, is electron gain enthalpy.

(a) True
(b) False
(c)
(d)

Q9. . Formation of a compound through ionic bond ______ the ionization energy of the metal ion.

(a) does not depends on
(b) depend on
(c) is independent regarding
(d) may or may not depend on

Q10. A chemical bond formation that involves the complete transfer of electrons between atoms is _______

(a) ionic bond
(b) covalent bond
(c) metallic bond
(d) partial covalent bond


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526 views

Two Element Have Electronegativity Of 1.2 And 3.0. Bond Formed Between Them Would Be

Modified 239 Year Ago

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239 Year Ago

Two Element Have Electronegativity Of 1.2 And 3.0. Bond Formed Between Them Would Be

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The Molecular Formula Of Chloride Of A Metal M Is MCL3. The Formula Of Its Carbonate Would Be

Modified 239 Year Ago

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239 Year Ago

The Molecular Formula Of Chloride Of A Metal M Is MCL3. The Formula Of Its Carbonate Would Be

0 votes
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491 views

Chemical Formula For Calcium Pyrophosphate Is Ca2P2O7. The Formula For Ferric Pyrophosphate Will Be

Modified 239 Year Ago

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239 Year Ago

Chemical Formula For Calcium Pyrophosphate Is Ca2P2O7. The Formula For Ferric Pyrophosphate Will Be

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437 views

RbO2 Is

Modified 10 Year Ago

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10 Year Ago

RbO2 Is

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0 Answer
429 views

Formula Of A Metallic Oxide Is MO. The Formula Of Its Phosphate Will Be

Modified 239 Year Ago

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239 Year Ago

Formula Of A Metallic Oxide Is MO. The Formula Of Its Phosphate Will Be

0 votes
0 Answer
390 views

Magnesium Reacts With An Element (X) To Form An Ionic Compound. If The Ground State Electronic Configuration Of (X) Is 1s2 2s2 2p3, The Simplest Formula For This Compound Is

Modified 239 Year Ago

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239 Year Ago

Magnesium Reacts With An Element (X) To Form An Ionic Compound. If The Ground State Electronic Configuration Of (X) Is 1s2 2s2 2p3, The Simplest Formula For This Compound Is

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