Sulphur ion is
Sulphur ion is Options (a) square planar (b) pyramidal (c) rhombic (d) tetrahedral Correct Answer: tetrahedralExplanation:No explanation available. Be the…
7 years ago
Chemical Bonding and Molecular Structure
Which type of bond is there in H₂S molecules
Which type of bond is there in H₂S molecules Options (a) ionic bond (b) coordinate (c) covalent bond (d) all…
7 years ago
Which of the following hydrogen bonds are strongest in vapour phase
Which of the following hydrogen bonds are strongest in vapour phase Options (a) HF --- HF (b) HF --- HCl…
7 years ago
The shape of the molecule XeF₄ is
The shape of the molecule XeF₄ is Options (a) tetrahedral (b) square plannar (c) octahedral (d) trigonal Correct Answer: square…
7 years ago
The types of bond present in CuSO₄.5H₂O are only
The types of bond present in CuSO₄.5H₂O are only Options (a) electrovalent and covalent (b) electrovalent and coordinate-covalent (c) electrovalent,covalent…
7 years ago
Intermolecular hydrogen bond exists in
Intermolecular hydrogen bond exists in Options (a) ortho-nitrophenol (b) ethyl alcohol (c) water (d) diethyl ether Correct Answer: ortho-nitrophenolExplanation:No explanation…
7 years ago
Polarisation power of a cation increases,when
Polarisation power of a cation increases,when Options (a) charge of the cation increases (b) size of the cation increases (c)…
7 years ago
The molecular geometry of BF₃ is
The molecular geometry of BF₃ is Options (a) tetrahedral (b) pyramidal (c) square plannar (d) trigonal plannar Correct Answer: trigonal…
7 years ago
Chemical bond implies
Chemical bond implies Options (a) attraction and repulsion (b) attraction and repulsion balanced at a particular distance (c) attraction (d)…
7 years ago
He₂ does not exist because its
He₂ does not exist because its Options (a) molecular orbital=0 (b) bond energy=0 (c) bond order=0 (d) both(b) and (c)…
7 years ago