The group having triangular planar structures is: (a) BF3, NF3, CO32- (b) CO32-, NO3-, SO3 (c) NH3, SO3, CO32- (d) NCl3, BCl3, SO3

Correct answer: (b) CO32-, NO3-, SO3 Explanation: Group - Hybridization - Shape (a) BF3 sp2 Triangular Planar (TP) NF3 sp3 Tetrahedral (T) CO32- sp2 Triangular Planar(TP) (b) CO32- sp2 Triangular Planar(TP) NO3- sp2 Triangular Planar (TP) SO3 sp2 Triangular Planar (TP) (c) NH3 sp3 Tetrahedral (T) SO3 sp2 Triangular Planar (TP) CO32- sp2 Triangular Planar(TP) (d) NCl3 sp3 Tetrahedral (T) BCl3 sp2 Triangular Planar(TP) SO3 sp2 Triangular Planar (TP)

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The group having triangular planar structures is:

Chemical Bonding and Molecular Structure

Last Post by Shivani siva 3 years ago

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27/08/2021 11:24 am

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Deepak Rock

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The group having triangular planar structures is:

(a) BF₃, NF₃, CO₃^2-

(b) CO₃^2-, NO₃^-, SO₃

(d) NCl₃, BCl₃, SO₃

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27/08/2021 11:33 am

Shivani siva

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Correct answer: (b) CO₃^2-, NO₃^-, SO₃

Explanation:

Group - Hybridization - Shape

(a) BF₃ sp² Triangular Planar (TP)

NF₃ sp³ Tetrahedral (T)

CO₃^2- sp² Triangular Planar(TP)

(b) CO₃^2- sp² Triangular Planar(TP)

NO₃^- sp² Triangular Planar (TP)

SO₃sp² Triangular Planar (TP)

SO₃ sp² Triangular Planar (TP)

CO₃^2- sp² Triangular Planar(TP)

(d) NCl₃ sp³ Tetrahedral (T)

BCl₃ sp² Triangular Planar(TP)

SO₃ sp² Triangular Planar (TP)

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