VSEPR Theory 1

Which of the following is correct regarding repulsive interaction ?

• Lone pair-Lone pair is greater than Lone pair-Bond pair is greater than Bond pair-Bond pair

• Lone pair-Lone pair is less than Lone pair-Bond pair is less than Bond pair-Bond pair

• Lone pair-Bond pair is greater than Lone pair-Lone pair is greater than Bond pair-Bond pair

• Lone pair-Lone pair is greater than Lone pair-Bond pair is less than Bond pair-Bond pair

Tags

NGSS.HS-PS2-4

The shape a molecule occupies allows to minimize repulsions among them and maximize the space between them

• True

• False

What is the shape of the molecule NH₃ ?

• Square pyramidal

• V-shape

• Triagonal pyramidal

• Tetrahedral

What is the shape of water ?

• Triagonal

• Trigonal bipyramidal

• Bent

• Square planar

In a hydrogen bond, the electron pair that is shared moves away from hydrogen

• True

• Flase

Which of the following interactions occurs between a permanent dipole and a neutral molecule ?

• Dipole-Dipole interactions

• Dipole-induced dipole interactions

• London interaction

• Van der Waals interaction

In a hydrogen bond, hydrogen has a positive charge

• True

• False

What is the name of the below-given shape ?

• Triagonal planar

• Tetrahedral

• Square planar

• Octahedral

The angle between two bonds in a linear molecule is

• 108°

• 180°

• 74.5°

•  90°

Dipole-Dipole forces are stronger than _____ and weaker than _____ interactions

• dipole-induced dipole, London

• ion-ion, dispersion

• ion-ion, London

• London, ion-ion