Chapter 7 Multiple Choice Questions

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1. What is the structure of PF₃?

Trigonal pyramidal correct incorrect

Trigonal planar correct incorrect

T-shaped correct incorrect

Linear correct incorrect

Bent correct incorrect

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2. What is the structure of [NO₃]^-?

Trigonal pyramidal correct incorrect

Trigonal planar correct incorrect

T-shaped correct incorrect

Linear correct incorrect

Bent correct incorrect

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3. What is the structure of SOF₂?

Trigonal pyramidal correct incorrect

Trigonal planar correct incorrect

T-shaped correct incorrect

Linear correct incorrect

Bent correct incorrect

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4. What is the structure of ClF₃?

Trigonal pyramidal correct incorrect

Trigonal planar correct incorrect

T-shaped correct incorrect

Linear correct incorrect

Bent correct incorrect

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5. What is the structure of [ClO₃]^-?

Trigonal pyramidal correct incorrect

Trigonal planar correct incorrect

T-shaped correct incorrect

Linear correct incorrect

Bent correct incorrect

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6. What is the structure of CH₃⁺?

Trigonal pyramidal correct incorrect

Trigonal planar correct incorrect

T-shaped correct incorrect

Linear correct incorrect

Bent correct incorrect

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7. What is the structure of SNF₃?

Trigonal bipyramidal with one lone pair correct incorrect

Trigonal pyramidal correct incorrect

Octahedral correct incorrect

Tetrahedral correct incorrect

Square planar correct incorrect

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8. Which one of the following statements best describes the structure of POF₃?

It is a square planar molecule with P as the central atom. correct incorrect

It is a square planar molecule with O as the central atom. correct incorrect

It is a trigonal bipyramidal molecule with P as the central atom. correct incorrect

It is a tetrahedral molecule with P as the central atom. correct incorrect

It is a tetrahedral molecule with O as the central atom. correct incorrect

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9. Which one of the following statements best describes the structure of IOF₃?

It is a square planar molecule with I as the central atom. correct incorrect

It is a tetrahedral molecule with O as the central atom. correct incorrect

It is a trigonal bipyramidal molecule with I as the central atom and with all three equatorial sites occupied by fluorine atoms. correct incorrect

It has a trigonal bipyramidal arrangement of electron pairs with I as the central atom and with the three equatorial sites occupied by one fluorine, one lone pair and one oxygen. correct incorrect

It has a trigonal bipyramidal arrangement of electron pairs with I as the central atom and with the lone pair and the oxygen in axial sites. correct incorrect

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10. Which one of the following statements best describes the structure of XeOF₄?

It is a trigonal bipyramidal molecule with Xe as the central atom and the oxygen in an axial site. correct incorrect

It is a trigonal bipyramidal molecule with Xe as the central atom and the oxygen in an equatorial site. correct incorrect

It is an octahedral molecule with Xe as the central atom. correct incorrect

It is a square based pyramidal molecule with Xe as the central atom and with the oxygen in the apical site. correct incorrect

It is a square based pyramidal molecule with Xe as the central atom and with the oxygen in one of the basal sites. correct incorrect