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Earn 100

Many ionic crystals dissolve in water because-

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Important Questions on Chemical Bonding

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IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 10
Which one of the following has high melting and boiling points?
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IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 11
Which one of the following has a giant covalent structure?
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Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 12
Which one of the following is a covalent molecule?
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Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 13
Which one of the following is correct?
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IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 14
Carbon suboxide C3O2 has recently been shown as a component of the atmosphere of Venus. Which of the following formulation represents the correct ground state Lewis structure for C3O2?
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IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 15
Hydrogen fluoride is a liquid, unlike other hydrogen halides because:
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IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 16
Which one of the following has highest dipole moment?
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Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Chemistry>Chapter 7 - Chemical Bonding>Practice Exercise>Q 17
Both ionic and covalent bond present in-