Sulphur ion is

Sulphur ion is

Options

(a) square planar (b) pyramidal (c) rhombic (d) tetrahedral

Correct Answer:

tetrahedral

Explanation:

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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 plannar

Explanation:

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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 and coordinate-covalent (d) electrovalent,covalent and hydrogen

Correct Answer:

electrovalent and covalent

Explanation:

No […]

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-nitrophenol

Explanation:

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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 plannar

Explanation:

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Chemical bond implies

Chemical bond implies

Options

(a) attraction and repulsion (b) attraction and repulsion balanced at a particular distance (c) attraction (d) repulsion

Correct Answer:

attraction and repulsion balanced at a particular distance

Explanation:

No […]

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)

Correct Answer:

bond order=0

Explanation:

Molecular orbital configuration of He₂ is σ 1s², […]

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