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Identify the correct statements regarding the structure of $Al {({BH}_{4})}_{3}$ .

1. $Al$ is sp³d² and B is sp³ hybridized.

2. It has $6 3 c - 2 e$ bonds.

3. It has $6 Al - H - B$ bonds.

4. It has $6 2 c - 2 e$ bonds.

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Important Questions on The p-Block Elements-Group 13 (Boron Family)

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The correct statement among the following is:

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

In which of the following pairs, both the species are not isostructural?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The correct statement about

I {Cl}_{5}

and

I {Cl}_{4}^{-}

is:

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

Predict the correct order among the following:

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

Which of the following pairs of ions is isoelectronic and isostructural?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

{AB}_{4}

molecule is a polar molecule, a possible geometry of

{AB}_{4}

is :

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

Complexes

(M L_{5})

of metals

N i

and

F e

have ideal square pyramidal and trigonal bipyramidal geometries, respectively. The sum of the

90^{o}, 120^{o}

and

180^{o}

L - M - L

angles in the two complexes is_______

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

Which of the following statements is false:

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The numbers of lone pair(s) on

Xe in {XeF}_{2} and {XeF}_{4}

are respectively,

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The

H - C - H, H - N - H

and

H - O - H

bond angles (in degrees) in methane, ammonia and water are respectively, closest to-

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The molecular geometry of

{SF}_{6}

is octahedral. What is the geometry of

{SF}_{4}

(including lone pair(s) of electrons, if (any)?

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

Among the following, which one is a wrong statement?

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The incorrect statement about carbonate

({CO}_{3}^{2 -})

ion is,

HARD

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The shape/structure of

{[{XeF}_{5}]}^{-}

and

{XeO}_{3} F_{2}

, respectively are :

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The geometry of

{SF}_{6}

molecule is

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

Bond angle in

{PH}_{4}^{+}

is more than that of

{PH}_{3}

. This is because

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

Incorrectly matched pair is :

MEDIUM

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The group of molecules having identical shape is:

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The correct geometry and hybridization for

{XeF}_{4}

are

EASY

Chemistry>Inorganic Chemistry>The p-Block Elements-Group 13 (Boron Family)>Uses of Boron and Aluminium and Their Compounds

The shape of

X e O F_{4}

by VSEPR theory is:

Identify the correct statements regarding the structure of Al(BH4)3. 1. Al is sp3d2 and B is sp3 hybridized. 2. It has 6 3c-2e bonds. 3. It has 6 Al-H-B bonds. 4. It has 6 2c-2e bonds.

Important Questions on The p-Block Elements-Group 13 (Boron Family)

Learn and Prepare for any exam you want !

Identify the correct statements regarding the structure of $Al {({BH}_{4})}_{3}$ .

1. $Al$ is sp³d² and B is sp³ hybridized.

2. It has $6 3 c - 2 e$ bonds.

3. It has $6 Al - H - B$ bonds.

4. It has $6 2 c - 2 e$ bonds.