04. CHEMICAL BONDING AND MOLECULAR STRUCTURE[KARNATAKA CET EXCLUSIVE]
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CHEMISTRY(KCET)

285257 Which of the following possess net dipole moment?

1 \(\mathrm{SO}_2\)
2 \(\mathrm{BF}_3\)
3 \(\mathrm{BeCl}_2\)
4 \(\mathrm{CO}_2\)
Karnataka CET 2019
CHEMISTRY(KCET)

285258 Which of the following pairs contains2 lone pairs of electrons on the central atom?

1 \(\mathrm{I}_3^{+}, \mathrm{H}_2 \mathrm{O}\)
2 \(\mathrm{H}_2 \mathrm{O}, \mathrm{NF}_3\)
3 \(\mathrm{XeF}_4, \mathrm{NH}_3\)
4 \(\mathrm{SO}_4^{2-}, \mathrm{H}_2 \mathrm{~S}\)
Karnataka CET 2019
CHEMISTRY(KCET)

285259 The intramolecular hydrogen bond is present in

1 phenol
2 \(o\)-nitrophenol
3 \(p\)-nitrophenol
4 \(p\)-cresol.
Karnataka CET 2018
CHEMISTRY(KCET)

285260 The state of hybrid orbitals of carbon in\(\mathrm{CO}_2, \mathrm{CH}_4\) and \(\mathrm{CO}_3^{2-}\) respectively is

1 \(s p^3, s p^2\) and \(s p\)
2 \(s p^3, s p\) and \(s p^2\)
3 \(s p, s p^3\) and \(s p^2\)
4 \(s p^2, s p^3\) and \(s p\).
Karnataka CET 2018
NEET DIGITAL LIBRARY
CHEMISTRY(KCET)

285257 Which of the following possess net dipole moment?

1 \(\mathrm{SO}_2\)
2 \(\mathrm{BF}_3\)
3 \(\mathrm{BeCl}_2\)
4 \(\mathrm{CO}_2\)
Karnataka CET 2019
CHEMISTRY(KCET)

285258 Which of the following pairs contains2 lone pairs of electrons on the central atom?

1 \(\mathrm{I}_3^{+}, \mathrm{H}_2 \mathrm{O}\)
2 \(\mathrm{H}_2 \mathrm{O}, \mathrm{NF}_3\)
3 \(\mathrm{XeF}_4, \mathrm{NH}_3\)
4 \(\mathrm{SO}_4^{2-}, \mathrm{H}_2 \mathrm{~S}\)
Karnataka CET 2019
CHEMISTRY(KCET)

285259 The intramolecular hydrogen bond is present in

1 phenol
2 \(o\)-nitrophenol
3 \(p\)-nitrophenol
4 \(p\)-cresol.
Karnataka CET 2018
CHEMISTRY(KCET)

285260 The state of hybrid orbitals of carbon in\(\mathrm{CO}_2, \mathrm{CH}_4\) and \(\mathrm{CO}_3^{2-}\) respectively is

1 \(s p^3, s p^2\) and \(s p\)
2 \(s p^3, s p\) and \(s p^2\)
3 \(s p, s p^3\) and \(s p^2\)
4 \(s p^2, s p^3\) and \(s p\).
Karnataka CET 2018
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CHEMISTRY(KCET)

285257 Which of the following possess net dipole moment?

1 \(\mathrm{SO}_2\)
2 \(\mathrm{BF}_3\)
3 \(\mathrm{BeCl}_2\)
4 \(\mathrm{CO}_2\)
Karnataka CET 2019
CHEMISTRY(KCET)

285258 Which of the following pairs contains2 lone pairs of electrons on the central atom?

1 \(\mathrm{I}_3^{+}, \mathrm{H}_2 \mathrm{O}\)
2 \(\mathrm{H}_2 \mathrm{O}, \mathrm{NF}_3\)
3 \(\mathrm{XeF}_4, \mathrm{NH}_3\)
4 \(\mathrm{SO}_4^{2-}, \mathrm{H}_2 \mathrm{~S}\)
Karnataka CET 2019
CHEMISTRY(KCET)

285259 The intramolecular hydrogen bond is present in

1 phenol
2 \(o\)-nitrophenol
3 \(p\)-nitrophenol
4 \(p\)-cresol.
Karnataka CET 2018
CHEMISTRY(KCET)

285260 The state of hybrid orbitals of carbon in\(\mathrm{CO}_2, \mathrm{CH}_4\) and \(\mathrm{CO}_3^{2-}\) respectively is

1 \(s p^3, s p^2\) and \(s p\)
2 \(s p^3, s p\) and \(s p^2\)
3 \(s p, s p^3\) and \(s p^2\)
4 \(s p^2, s p^3\) and \(s p\).
Karnataka CET 2018
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CHEMISTRY(KCET)

285257 Which of the following possess net dipole moment?

1 \(\mathrm{SO}_2\)
2 \(\mathrm{BF}_3\)
3 \(\mathrm{BeCl}_2\)
4 \(\mathrm{CO}_2\)
Karnataka CET 2019
CHEMISTRY(KCET)

285258 Which of the following pairs contains2 lone pairs of electrons on the central atom?

1 \(\mathrm{I}_3^{+}, \mathrm{H}_2 \mathrm{O}\)
2 \(\mathrm{H}_2 \mathrm{O}, \mathrm{NF}_3\)
3 \(\mathrm{XeF}_4, \mathrm{NH}_3\)
4 \(\mathrm{SO}_4^{2-}, \mathrm{H}_2 \mathrm{~S}\)
Karnataka CET 2019
CHEMISTRY(KCET)

285259 The intramolecular hydrogen bond is present in

1 phenol
2 \(o\)-nitrophenol
3 \(p\)-nitrophenol
4 \(p\)-cresol.
Karnataka CET 2018
CHEMISTRY(KCET)

285260 The state of hybrid orbitals of carbon in\(\mathrm{CO}_2, \mathrm{CH}_4\) and \(\mathrm{CO}_3^{2-}\) respectively is

1 \(s p^3, s p^2\) and \(s p\)
2 \(s p^3, s p\) and \(s p^2\)
3 \(s p, s p^3\) and \(s p^2\)
4 \(s p^2, s p^3\) and \(s p\).
Karnataka CET 2018
NEET DIGITAL LIBRARY