Electronic Configuration of Calcium (Ca) atom may be written as________?
Electronic Configuration of Calcium (Ca) atom may be written as________?
A. Ne, 4p2
B. Ar, 4s2
C. Ne, 4s2
D. Kr,4p2
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Molecular orbital which have higher energy than atomic orbitals is called___________________?
Molecular orbital which have higher energy than atomic orbitals is called___________________?A. Bonding molecular orbital
B. Antibonding molecular orbital
C. Hybrid orbital
D. Super atomic orbitalReaction at anode is called________________?
Reaction at anode is called________________?A. oxidation
B. reduction
C. redox
D. decompositionWhich of the following is not considered as an intermolecular force between molecules ?
Which of the following is not considered as an intermolecular force between molecules ?A. Coordinate covalent bonds
B. Hydrogen bonds
C. Debye forces
D. London dispersion forcesMagnesium metal does not burn in the vessel containing_______________?
Magnesium metal does not burn in the vessel containing_______________?A. N2
B. O2
C. N2 and O2
D. NeWhen benzene is heated in air with V2O5 at 450°C yields_________________?
When benzene is heated in air with V2O5 at 450°C yields_________________?A. Phenol
B. Maleic anhydride
C. Glyoxal
D. Benzoic acidWhich one is not the absolute term of the element _________________ ?
Which one is not the absolute term of the element _________________ ?A. Ionization energy
B. Electron affinity
C. Electro negativity
D. Atomic size