Popular Questions
- Which of the following is a non-directional bond?
- NH3 and BF3 from an adduct readily because they form
- Which one of the following molecules will form a linear polymeric structure due to hydrogen bonding?
- In (PO4)^3-ion, the formal charge on each oxygen atom and P-O bond order respectively are
- Which of the following forms stable coordinate bonds?
- The value of n in the molecular formula
- Which one of the following has a coordinate bond?
- Among the following the compound that contains ionic, covalent and coordinate linkage is
- Which combination of atoms can form a polar covalent bond?
- Which metal has a greater tendency to form metal oxide?
- Born-Haber cycle may be used to calculate
- Which of the following is a favourable factor for cation formation?
- The nature of the bond in diamond is
- The boiling point of p-nitrophenol is higher than that of o-nitrophenol because
- The calculated bond order in O2 -ion is
- The number of nodal planes present in antibonding orbitals is
- RbO2 is
- From the molecular orbital theory, one can show that the bond order in F2 molecule as
- The species having bond order different from that in CO is
- Among the following, the paramagnetic compound is
- Which of the following species exhibits the diamagnetic behaviour?
- For a stable molecule, the value of bond order must be
- Which of the following is paramagnetic with bond order 0.5?
- Which of the following molecules/ions does not contain unpaired electrons?
- Which of the following species has a bond order other than 3?
- The electronegativity difference between N and F is greater than that between N and H yet the dipole moment of NH3 (1.5 D) is larg..
- Molecular orbital theory was given by
- Which of the following is isoelectronic with CO2?
- The bond order of N2+ is
- in XeF2, XeF4, and XeF6, the number of pair of electron
- the correct order of bond strength is
- in which of the following pairs bond angle is 109 degree 28?
- number of Sigma bonds in p4 O10 is
- in which of the following species, is the underlined carbon
- which of the following statements is true?
- ether is more volatile than alcohol having same molecular
- which among the following has smallest bond angle
- which pair of molecules has smallest bond angle?
- the pair of species having identical shape both species is
- in the anion HCOO^- Carbon-oxygen bonda are found to be of
