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ECAT Chemistry Chapter 6 Chemical Bonding Online Test
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Total Questions30
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Time Allowed30
ECAT Chemistry Chapter 6 Chemical Bonding Online Test
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Question # 1
The boiling point of heavy water is
Question # 2
The bond order in No is 2.5 while that in NO+is 3.Which of the following statements is true for these two species?
Question # 3
If two lone pairs are present then bond angle of tetrahedral compound reduces to ______ degrees
Question # 4
According to VSEPR theory, the shape of the water molecule is
Question # 5
One of the following bonds is polar but compound is non-polar
Question # 6
On the basis of VSEPR theory SO2is a
Question # 7
Which of the following species has unpaired electrons in antibonding molecular orbitals
Question # 8
Atoms obey octet rule by sharing-electrons making covalent bonds according to
Question # 9
In a group the atomic size increase downward due to
Question # 10
A bond between two atoms may be obtained by sharing of electrons such a bond is called
Question # 11
Which is made by coordinate covalent bond
Question # 12
All covalent bonds formed between the two atoms are non-polar when
Question # 13
According to MO Theory, the species O2+ possesses
Question # 14
Which of the following hydrides has the lowest boiling point?
Question # 15
The structure of ICI2is
Question # 16
Which of the following has zero depole-moment?
Question # 17
Inter molecular forces in solid hydrogen are
Question # 18
The number of electron pairs shared in carbon tetrachloride molecule is
Question # 19
The shape of CIO-3according to valence shell electron pair repulsion theory will be
Question # 20
Which of the following species is paramagnetic?
Question # 21
B-atom in BF3has
Question # 22
The number of bonds in nitrogen molecule is
Question # 23
Nitrogen in NH3is sp3hybridized but the bond angle in NH3is 107° and not 109.5° due to
Question # 24
The driving force for making a bond is
Question # 25
Maximum hydrogen bonds in water are
Question # 26
Generally ionization energy of atoms decreases by
Question # 27
The atomic radius of hydrogen is 37
Question # 28
Which one of these is weakest?
Question # 29
Which of the following has polar bond
Question # 30
The shape of gaseous SnCl2is
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Biology Chapter 1 - Answers Mode
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Biology Chapter 1 MCQ - PDF
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Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.