Chemistry-
General
Easy
Question
The angle between the bonding orbitals of a molecule 
with zero dipole moment is
The correct answer is:
has zero dipole moment. Thus, it has no lone pair. Thus, 
is 
-hybridised. Hence
Bond angle 
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has a shape of trigonal bipyramid whereas 
has the shape of a square pyramid. It is due to
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Specify the coordination geometry around the hybridization of N and B atoms in a 1:1 complex of 
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Specify the coordination geometry around the hybridization of N and B atoms in a 1:1 complex of and
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For the dot structure shown the most likely elements are 
and
For the dot structure shown the most likely elements are and
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Number of water molecules directly attached to one water molecule is
Number of water molecules directly attached to one water molecule is
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All the following molecules are polar except one
All the following molecules are polar except one
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Which set of properties would identify a white solid unknown as a molecular compound?
I. contains a metal
II. has a definite crystal structure
III. dissolves in water, but not in organic liquids
IV. melts at 
V. does not conduct electricity in fused state
Which set of properties would identify a white solid unknown as a molecular compound?
I. contains a metal
II. has a definite crystal structure
III. dissolves in water, but not in organic liquids
IV. melts at
V. does not conduct electricity in fused state
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Which one of the following has the highest boiling point?
Which one of the following has the highest boiling point?
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I)1, 2-dihydroxy benzene
II) 1, 3-dihydroxy benzene
III) 1, 4-dihydroxy benzene
IV) Hydroxy benzene The increasing order of boiling points of above mentioned alcohols is
I)1, 2-dihydroxy benzene
II) 1, 3-dihydroxy benzene
III) 1, 4-dihydroxy benzene
IV) Hydroxy benzene The increasing order of boiling points of above mentioned alcohols is
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The hybridization scheme for the central atom includes a 
-orbital contribution in
The hybridization scheme for the central atom includes a -orbital contribution in
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Which species has the maximum number of lone pair of electrons on the central atom?
Which species has the maximum number of lone pair of electrons on the central atom?
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Which set contains no ionic species?
Which set contains no ionic species?
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The shape of 
molecule is
The shape of molecule is
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Solubility of 
and 
in water in increasing order is
Solubility of and in water in increasing order is
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The nitrogen atoms in 
and 
are all surrounded by eight electrons. When these species are arranged in increasing of 
bond angle, correct order is
The nitrogen atoms in and are all surrounded by eight electrons. When these species are arranged in increasing of bond angle, correct order is
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Consider the following species
I: 
;
II: 
III: 
IV: 
Which of the above species have same number of 
linkage (
or S)?
Consider the following species
I: ;
II:
III:
IV: Which of the above species have same number of linkage ( or S)?
Chemistry-General
