The compound NH 3 – BF 3 can be easily separated into its compounds because :

BF 3 and NH 3 have their independent existence

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In ${(C_{2} H_{5})}_{2} O B H_{3}$ molecule what is the nature of the bond that exists between 'B' and 'O'?

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Important Questions on Chemical Bonding and Molecular Structure

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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Draw the electron dot structure of Ammonium ion.

[N = 7, H = 1]

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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Nitrogen shows maximum covalency of

4

where as other heavier elements of the group show higher covalency because.

MEDIUM

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The number of co-ordination bonded water molecules associated with

{CuSO}_{4} . 5 H_{2} O

is _______

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Which of the following compounds contain(s) no covalent bond(s)?

KCl, {PH}_{3}, O_{2}, B_{2} H_{6}, H_{2} {SO}_{4}

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

The sum of the number of dative bonds present in all the given species are;

{Al}_{2} {Cl}_{6}, Al {(H_{2} O)}_{6}, CO, {NH}_{4}^{+}

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

The total number of dative bonds present in all the following

CO, {NH}_{4} Cl, {Al}_{2} {Cl}_{6}, Al {(H_{2} O)}_{6}, {HNO}_{3}

and

{CO}_{2}

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

What is the nature of the bond between

B

and

O

{(C_{2} H_{5})}_{2} {OBH}_{3} ?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

What is the nature of the bond between

B

and

O

{(C_{2} H_{5})}_{2} O B H_{3}

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

A simple example of a co-ordinate covalent bond is exhibited by

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Which of the following does not have coordinate bond?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

If the bond length of

CO

bond in carbon monoxide is

1.128 Å,

then what is the value of CO bond length in

Fe {(CO)}_{5} ?

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Which one of the following has a coordinate bond?

HARD

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

A simple coordinate covalent bond is exhibited by

EASY

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

A coordinate bond is a dative covalent bond. Which of the below is true?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Which combination is best explained by the coordinate covalent bond?

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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

In metal carbonyl (organometallic) complexes, the

M — C

bond is

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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Coordinate covalent bond is absent in:

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Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Which of the following, statements is correct for carbon monoxide?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

Which one of the following molecules has a co - ordinate bond?

MEDIUM

Chemistry>Inorganic Chemistry>Chemical Bonding and Molecular Structure>Covalent Bonding

The compound NH₃ – BF₃ can be easily separated into its compounds because :

In C2H52OBH3 molecule what is the nature of the bond that exists between 'B' and 'O'?

Important Questions on Chemical Bonding and Molecular Structure

Learn and Prepare for any exam you want !

In ${(C_{2} H_{5})}_{2} O B H_{3}$ molecule what is the nature of the bond that exists between 'B' and 'O'?