Among the compounds shown below which one revealed a linear structure?
(1) N2O
(2) NO2
(3) HOCl
(4) O3
Match the compounds of Xe in column I with the molecular structure in column II. Column I Column II (a) XeF2 (i) Square planar (b) XeF4 (ii) Linear (c) XeO3 (iii) Square pyramidal (d) XeOF4 (iv) Pyramidal (1) (a)-(ii) (b)-(i) (c)-(iv) (d)-(iii) (2) (a)-(ii)...
The potential energy (y) curve for H2 formation as a function of internuclear distance (x) of the H atoms is shown below. The bond energy of H2 is (1) (c – a) (2) (b – a) (3) $(c – a)\over2$ (4) $(b – a)\over2$
Which of the following pairs of compounds is isoelectronic and isostructural? (a) TeI2, XeF2 (b) IBr$_2^-$, XeF2 (c) IF3, XeF2 (d) BeCl2, XeF2
Which one of the following pairs of species have the same bond order? (a) O2, NO+ (b) CN$^-$, CO (c) N2, O2 (d) CO, NO
Identify the wrongly match pair. Molecule Shape or geometry of molecule (1) NH3 Trigonal pyramidal (2) PCl5 Trigonal planar (3) SF6 Octahedral (4) BeCl2 Linear
Match the coordination number and type of hybridisation with distribution of hybrid orbitals in space based on Valence bond theory. Coordination number and type of hybridisation Distribution of hybrid orbitals in space (a) 4, sp3 (i) trigonal bipyramidal (b...
The shape/structure of [XeF5]– and XeO3F2, respectively are : (1) octahedral and square pyramidal (2) trigonal bipyramidal and trigonal bipyramidal (3) trigonal bipyramidal and pentagonal (4) pentagonal planar and trigonal bipyramidal
Which one of the following compounds shows both, Frenkel as well as Schottky defects ? (1) ZnS (2) AgBr (3) Agl (4) NaCl
According to molecular orbital theory, which of the following is true with respect to $Li_2^+$ and $Li_2^-$ ? (1) Both are unstable (2) $Li_2^+$ is unstable and $Li_2^-$ is stable (3) $Li_2^+$ is stable and $Li_2^-$ is unstable (4) Both are stabel
Which of the following diatomic molecular species has only $\pi$ bonds according to Molecular Orbital Theory? (1) O2 (2) N2 (3) C2 (4) Be2
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