NARENDRA AWASTHI ENGLISH|Exercise Match the column|1 Videos
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The filling of degenerate orbital by electrons is governed by ………. rule
When two electron are placed in two degenerate orbitals of the atom , the energy is lower of their spin is parallel .The statement is based spin
The set of quantum numbers not possible to an electron is
The energy of the electron in a hydrogen atom has a negative sign for all possible orbits because
According to VSEPR model, molecules adopt geometries in which their valence electron pairs position themselves as far from each other as possible. The VSEPR model considers double and triple bonds to have slightly greater repulsive effects than single bonds because of the repulsive effect of pi -electrons. However the lone pair creates the maximum repulsive effect. Which of the following statement is false ?
According to VSEPR model, molecules adopt geometries in which their valence electron pairs position themselves as far from each other as possible. The VSEPR model considers double and triple bonds to have slightly greater repulsive effects than single bonds because of the repulsive effect of pi -electrons. However the lone pair creates the maximum repulsive effect. Select the incorrect statement with respect to SO_(2)Cl_(2) molecule :
When there are two electron is the same orbitals , they have ……………spins
When there are two electron is the same orbitals , they have ……………spins
One of the assumptions of kinetic theory of gases states that "there is no force of attraction between the molecules of a gas". How far is this statement correct ? Is it possible to liquefy an ideal gas ? Explain.
When there are two electrons in the same orbitals , they have ……………spins
