Xe F₂ is isostructural with _____________

(a)

SbCl₂

(b)

BaCl₂

(c)

TeF₂

(d)

ICI₂^-

According to VSEPR theory, the repulsion between different parts of electrons obey the order.

(a)

l.p – l.p > b.p – b.p > l.p – b.p

(b)

b.p–b.p> b.p–l.p> l.p–b.p

(c)

l.p–l.p> b.p–l.p > b.p–b.p

(d)

b.p–b.p> l.p–l.p> b.p–l.p

Non- Zero dipole moment is shown by __________

(a)

CO₂

(b)

p-dichlorobenzene

(c)

carbontetrachloride

(d)

water

Among the following, the compound that contains, ionic, covalent and Coordinate linkage is ____________

(a)

NH₄Cl

(b)

NH₃

(c)

NaCl

(d)

none of these

The percentage of s-character of the hybrid orbitals in methane, ethane, ethene and ethyne are respectively ___________

(a)

25, 25, 33, 3, 50

(b)

50, 50, 33, 3, 25

(c)

50, 25, 33, 3, 50

(d)

50, 25, 25, 50