19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
The highest dipole moment is of:
Which of the following molecules does not have a dipole moment?
Among the following, the molecule with highest dipole moment is :
Consider the following statements, 1. The shape of a molecule depends upon the number of valence shell electron pairs (bonded or non-bonded) around the central atom. 2. Pairs of electrons in the valence shell repel on…
The decreasing order of the repulsive interaction of electron pairs is (Here, lp=lone pair, bp=bond pair).
Why does the repulsion is greater in lp-lp as compared to lp-bp and bp-bp ?
For the prediction of geometrical shapes of molecules with the help of VSEPR theory molecules are divided into two categories. These categories are
Which of the following molecules have same molecule geometry? I. CH4, II BF3 III. NH4+, IV. SF4
In which of the following structures all the bonds are present at 90o?
Which of the molecules has trigonal bipyramidal geometry with bond angles 120o and 90o?
Correct statement regarding molecules SF4, CF4 and XeF4are:
The pair of species with similar shape is :
The geometrical arrangement of orbitals and shape of I3– are respectively:
The shape of the noble gas compound XeF4is :
BrF3 molecule, the lone pairs occupy an equatorial position to minimize.
The shape of the molecule depends on the _______
The species having pyramidal shape is
Shape of XeF4 is
Match the following Column and choose the correct option from the codes given below. Column I Column II A. BeCl2 1. Linear B. BF3 2. Trigonal planar C. CO2 Codes : A B C (a) (b) (c) (d) Ans. (c) Sol. BeCl2, CO2 linear…
Which of the following pairs of species have identical shapes? (a) NO and NO
The shapes of XeF4, Θ XeF and SnCl2 are:
Which is not correctly matched?
Which of the following are isoelectronic and isostructural? NO ,CO ,ClO ,SO (a) NO ,CO (b) SO ,NO (c) ClO ,CO (d) CO ,ClO Ans. (a) Sol. Both have 32 electrons and have trigonal planar shape.
FAsF bond angle in AsF3Cl2 molecule is:
VBT theory is based on the