A covalent molecule AB4 (not a complex) will have which of the following hybridisation if it is square planar.
A covalent non-complex molecule does not form dsp2 hybridization. AB4with sp3 hybridization is tetrahedral, with sp3d is T-shaped, with sp3d2 is square planar.
A molecule XY2 contains two , two -bonds and one lone pair in valence shell of X. The arrangement of lone pair as well as bond pair is
Which of the following hybride is ionic?
The number and type bonds between two carbon atoms in CaC2 are
Among , unpaired electron is present in
The critical temperature of water is higher than that of O2 because the H2O molecule has
Which of the following molecules is linear?
A diatomic molecule has a dipole moment of 1.2D. If the bond distance is 1.0Å, what function of an electronic charge, e, exists on each atom?
The dipole moment of LiH is and the interatomic distance between Li and H in this molecule is 1.596Å. What is the per cent ionic character in LiH?
Which of the following gains electrons more easily?
The IE1, IE2, IE3, IE4 and IE5 of an element are 7.1, 14.3, 34.5, 46.8, 162.2 eV respectively. The element is likely to be