Which of the following is the least ionic
Which of the following hydride is ionic
Which of the following bonds is the most ionic
Which of the following is an ionic compound
ICl
The compound which does not contain ionic bond is
Which of the following statement is correct for covalent bond
Electrons are shared between two atoms
Direction is non-polar
It may be polar or non-polar
Valency electrons are attracted towards one atom
The bond between two identical non-metal atoms has a pair of electrons
Unequally shared between the two atoms
Transferred fully from one atom to another atom
With identical spin
Equally shared between them
Boron forms covalent compound due to
Small size
Higher ionization energy
Lower ionization energy
Both ‘a’ and ‘b’
The number of S-S bonds in sulphur tri-oxide trimer (S3O9) is
Three
Two
One
Zero
In covalency
The transfer of electrons take place
Sharing of electrons take place
The electrons are shared by only one atom
None of these
The maximum number of covalent bonds by which the two atoms can be bonded to each other is
Four
Two
Three
No fixed number
In a double bond connecting two atoms there is a sharing of
2 electrons
4 electrons
1 electron
6 electrons
The ICl molecule is
Purely covalent
Purely electrovalent
Polar with negative end on chlorine
Polar with negative end on iodine
Covalent compounds are soluble in
Polar solvents
Non-polar solvents
Concentrated acids
All solvents
Covalent compounds in water are generally
Soluble
Insoluble
Dissociated
Hydrolysed