Chemical Bonding

Front

The electrovalence is thus __ (a) __ to the number of unit charge on __ (b) __ ?

Back

a: equal; b: ion

Front

Hybrid orbitals are more stable bond than atomic orbitals.

Back

True

Front

Atoms achieve the noble octet when linked by _____ .

Back

Chemical bonds

Front

In periodic table, the highly electronegative halogens and the highly electropositive alkali metals are separated by ____ .

Back

Noble gases

Front

In which of the following orbitals atoms do not go in excited state? BeF₂, BCl₃, CH₄, NH₃

Back

NH₃

Front

Which excited state of Boron (B) in BCl3 participate to form hybridised orbitals before reacting with Chlorine (Cl)?

Back

1

Front

Total number of bond pairs and lone pairs in XeF3+?

Back

LP-2 BP-3

Front

Geometry having ____ Repulsion b/w electron pair is most suitable electronic geometry.

Back

Minimum

Front

State the electronic geometry, bond angle, and molecular shape of SO2 molecule.

Back

Trigonal planar, less than 120°, Angular/Bent

Front

Back

A-3, B-2, C-4, D-1