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Chemistry-

General

Easy

Question

The $B C l subscript 3 end subscript$ is a planar molecular whereas $N C l subscript 3 end subscript$ is pyramidal because

$B - C l$ bond is more polar than $N - C l$ bond
$N - C l$ bond is more covalent than $B - C l$ bond
Nitrogen atom is smaller than boron atom
$B C l_{3}$ has no lone pair electrons but $N C l_{3}$ has a lone pair of electrons

The correct answer is: $B C l subscript 3 end subscript$ has no lone pair electrons but $N C l subscript 3 end subscript$ has a lone pair of electrons

Related Questions to study

Considering the state of hybridization of carbon atoms, find out the molecules among the following which is linear?

Considering the state of hybridization of carbon atoms, find out the molecules among the following which is linear?

Chemistry-General

Number of unpaired electrons in $open square brackets V open parentheses H subscript 2 end subscript O close parentheses subscript 6 end subscript close square brackets to the power of 3 plus end exponent$ is

Number of unpaired electrons in $open square brackets V open parentheses H subscript 2 end subscript O close parentheses subscript 6 end subscript close square brackets to the power of 3 plus end exponent$ is

Chemistry-General

Which property is not due to H-bonding?

Which property is not due to H-bonding?

Chemistry-General

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If there are five electron pairs in outer shell, then structure and bond angle as predicted by Sidgwick-Powell theory is

If there are five electron pairs in outer shell, then structure and bond angle as predicted by Sidgwick-Powell theory is

Chemistry-General

The number of anti-bonding electron pairs in $O subscript 2 end subscript superscript 2 minus end superscript$ molecular ion on the basis of molecular orbital theory is (atomic number of O is 8)

The number of anti-bonding electron pairs in $O subscript 2 end subscript superscript 2 minus end superscript$ molecular ion on the basis of molecular orbital theory is (atomic number of O is 8)

Chemistry-General

Azide ion $left parenthesis N subscript 3 end subscript superscript minus end superscript right parenthesis$ exhibits an $N minus N$ bond order of 2 and may be represented by resonance structures I, II and III given below Select the correct statement

Azide ion $left parenthesis N subscript 3 end subscript superscript minus end superscript right parenthesis$ exhibits an $N minus N$ bond order of 2 and may be represented by resonance structures I, II and III given below Select the correct statement

Chemistry-General

parallel

Which has maximum number of lone-pairs of electrons on the central atom?

Which has maximum number of lone-pairs of electrons on the central atom?

Chemistry-General

Which of the following molecules does not have a dipole moment?

Which of the following molecules does not have a dipole moment?

Chemistry-General

H-bonding is maximum in

H-bonding is maximum in

Chemistry-General

parallel

Which of the following molecules are expected to exhibit intermolecular H-bonding?
I. Acetic acid
II. $o$ -nitrophenol
III. $m$ -nitrophenol
IV. $o$ -boric acid
Select the correct alternate

Which of the following molecules are expected to exhibit intermolecular H-bonding?
I. Acetic acid
II. $o$ -nitrophenol
III. $m$ -nitrophenol
IV. $o$ -boric acid
Select the correct alternate

Chemistry-General

Which of the following is most polar bond?

Which of the following is most polar bond?

Chemistry-General

Which of the following species/ molecules has a planar geometry?

Which of the following species/ molecules has a planar geometry?

Chemistry-General

parallel

Geometrical configuration of $B F subscript 3 end subscript$ and $N F subscript 3 end subscript$ molecules is

Geometrical configuration of $B F subscript 3 end subscript$ and $N F subscript 3 end subscript$ molecules is

Chemistry-General

Which pair is not correct order of lattice energy?

Which pair is not correct order of lattice energy?

Chemistry-General

Which of the following molecule does not possess a permanent dipole moment?

Which of the following molecule does not possess a permanent dipole moment?

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