MX6 is a molecule with octahedral geometry. How many X – M – X bonds are at 180°?
1.four
2.two
3. three
4.six
Posted Date:-2021-03-08 14:25:20
 Sp3d2 hybridization is present in [Co(NH3)63+], find its geometry
1. octahedral geometry
2.square planar geometry
3. tetragonal geometry
4.tetrahedral geometry
Posted Date:-2021-03-08 14:25:20
 The formal charge and P-O bond order in PO43- respectively are
1. 0.6, -0.75
2. -0.75, 1.25
3.1.0, -0.75
4. 1.25, -3
Posted Date:-2021-03-08 14:25:20
 Which of the molecules does not have a permanent dipole moment?
1.SO3
2. SO2
3.H2S
4.CS2
Posted Date:-2021-03-08 14:25:20
Find the molecule with the maximum dipole moment
1. CH4
2.NH3
3.CO2
4.NF3
Posted Date:-2021-03-08 14:25:20
Find the pair with sp2Â hybridisation of the central molecule
1.NH3 and NO2–
2. BF3 and NH2–
3.BF3 and NO2–
4. NH2– and H2O
Posted Date:-2021-03-08 14:25:20
 C-O bond length is minimum in
1.CO2
2.CO32-
3.HCOO–
4.CO
Posted Date:-2021-03-08 14:25:20
Molecules are held together in a crystal by
1.hydrogen bond
2. electrostatic attraction
3.Van der Waal’s attraction
4.dipole-dipole attraction
Posted Date:-2021-03-08 14:25:20
pℼ – dℼ bonding is present in which molecule
1. SO32-
2.CO32-
3. NO3–
4.BO33-
Posted Date:-2021-03-08 14:25:20
Which one has a pyramidal shape?
1. SO3
2. PCl3
3. CO32-
4.NO3–
Posted Date:-2021-03-08 14:25:20