Sulphur and Its Compounds
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CHXI11:THE P-BLOCK ELEMENTS

316993 Which of the following statements regarding sulphur is incorrect?

1 The vapour at \(200^{\circ} \mathrm{C}\) consists mostly of \({{\rm{S}}_{\rm{8}}}\) rings.
2 \({{\rm{S}}_{\rm{2}}}\) molecule is paramagnetic.
3 The oxidation state of sulphur is never less than +4 in its compounds.
4 At \(600^{\circ} \mathrm{C}\), the gas mainly consists of \({{\rm{S}}_{\rm{2}}}\) molecules.
CHXI11:THE P-BLOCK ELEMENTS

316994 \(\mathrm{S}^{2-}\) and \(\mathrm{SO}_{3}^{2-}\) can be distinguished by using

1 \(\left(\mathrm{CH}_{3} \mathrm{COO}\right)_{2} \mathrm{~Pb}\)
2 \(\mathrm{Na}_{2}\left[\mathrm{Fe}(\mathrm{CN})_{5} \mathrm{NO}\right]\)
3 Both (1) and (2)
4 None of these
AIIMS - 2008
CHXI11:THE P-BLOCK ELEMENTS

316995 The oxyacid of sulphur that contains a lone pair of electrons on sulphur is

1 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
3 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
CHXI11:THE P-BLOCK ELEMENTS

316996 Which of the following compound has maximum \(\mathrm{S}-\mathrm{S}\) linkages ?

1 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
3 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{Na}_{2} \mathrm{~S}_{4} \mathrm{O}_{6}\)
CHXI11:THE P-BLOCK ELEMENTS

316997 The oxoacids of \(\mathrm{S}\) forms two series of salts, namely

1 Normal and acid salts
2 Normal and basic salts
3 Acid and basic salts
4 None of these
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316993 Which of the following statements regarding sulphur is incorrect?

1 The vapour at \(200^{\circ} \mathrm{C}\) consists mostly of \({{\rm{S}}_{\rm{8}}}\) rings.
2 \({{\rm{S}}_{\rm{2}}}\) molecule is paramagnetic.
3 The oxidation state of sulphur is never less than +4 in its compounds.
4 At \(600^{\circ} \mathrm{C}\), the gas mainly consists of \({{\rm{S}}_{\rm{2}}}\) molecules.
CHXI11:THE P-BLOCK ELEMENTS

316994 \(\mathrm{S}^{2-}\) and \(\mathrm{SO}_{3}^{2-}\) can be distinguished by using

1 \(\left(\mathrm{CH}_{3} \mathrm{COO}\right)_{2} \mathrm{~Pb}\)
2 \(\mathrm{Na}_{2}\left[\mathrm{Fe}(\mathrm{CN})_{5} \mathrm{NO}\right]\)
3 Both (1) and (2)
4 None of these
AIIMS - 2008
CHXI11:THE P-BLOCK ELEMENTS

316995 The oxyacid of sulphur that contains a lone pair of electrons on sulphur is

1 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
3 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
CHXI11:THE P-BLOCK ELEMENTS

316996 Which of the following compound has maximum \(\mathrm{S}-\mathrm{S}\) linkages ?

1 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
3 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{Na}_{2} \mathrm{~S}_{4} \mathrm{O}_{6}\)
CHXI11:THE P-BLOCK ELEMENTS

316997 The oxoacids of \(\mathrm{S}\) forms two series of salts, namely

1 Normal and acid salts
2 Normal and basic salts
3 Acid and basic salts
4 None of these
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CHXI11:THE P-BLOCK ELEMENTS

316993 Which of the following statements regarding sulphur is incorrect?

1 The vapour at \(200^{\circ} \mathrm{C}\) consists mostly of \({{\rm{S}}_{\rm{8}}}\) rings.
2 \({{\rm{S}}_{\rm{2}}}\) molecule is paramagnetic.
3 The oxidation state of sulphur is never less than +4 in its compounds.
4 At \(600^{\circ} \mathrm{C}\), the gas mainly consists of \({{\rm{S}}_{\rm{2}}}\) molecules.
CHXI11:THE P-BLOCK ELEMENTS

316994 \(\mathrm{S}^{2-}\) and \(\mathrm{SO}_{3}^{2-}\) can be distinguished by using

1 \(\left(\mathrm{CH}_{3} \mathrm{COO}\right)_{2} \mathrm{~Pb}\)
2 \(\mathrm{Na}_{2}\left[\mathrm{Fe}(\mathrm{CN})_{5} \mathrm{NO}\right]\)
3 Both (1) and (2)
4 None of these
AIIMS - 2008
CHXI11:THE P-BLOCK ELEMENTS

316995 The oxyacid of sulphur that contains a lone pair of electrons on sulphur is

1 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
3 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
CHXI11:THE P-BLOCK ELEMENTS

316996 Which of the following compound has maximum \(\mathrm{S}-\mathrm{S}\) linkages ?

1 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
3 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{Na}_{2} \mathrm{~S}_{4} \mathrm{O}_{6}\)
CHXI11:THE P-BLOCK ELEMENTS

316997 The oxoacids of \(\mathrm{S}\) forms two series of salts, namely

1 Normal and acid salts
2 Normal and basic salts
3 Acid and basic salts
4 None of these
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CHXI11:THE P-BLOCK ELEMENTS

316993 Which of the following statements regarding sulphur is incorrect?

1 The vapour at \(200^{\circ} \mathrm{C}\) consists mostly of \({{\rm{S}}_{\rm{8}}}\) rings.
2 \({{\rm{S}}_{\rm{2}}}\) molecule is paramagnetic.
3 The oxidation state of sulphur is never less than +4 in its compounds.
4 At \(600^{\circ} \mathrm{C}\), the gas mainly consists of \({{\rm{S}}_{\rm{2}}}\) molecules.
CHXI11:THE P-BLOCK ELEMENTS

316994 \(\mathrm{S}^{2-}\) and \(\mathrm{SO}_{3}^{2-}\) can be distinguished by using

1 \(\left(\mathrm{CH}_{3} \mathrm{COO}\right)_{2} \mathrm{~Pb}\)
2 \(\mathrm{Na}_{2}\left[\mathrm{Fe}(\mathrm{CN})_{5} \mathrm{NO}\right]\)
3 Both (1) and (2)
4 None of these
AIIMS - 2008
CHXI11:THE P-BLOCK ELEMENTS

316995 The oxyacid of sulphur that contains a lone pair of electrons on sulphur is

1 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
3 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
CHXI11:THE P-BLOCK ELEMENTS

316996 Which of the following compound has maximum \(\mathrm{S}-\mathrm{S}\) linkages ?

1 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
3 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{Na}_{2} \mathrm{~S}_{4} \mathrm{O}_{6}\)
CHXI11:THE P-BLOCK ELEMENTS

316997 The oxoacids of \(\mathrm{S}\) forms two series of salts, namely

1 Normal and acid salts
2 Normal and basic salts
3 Acid and basic salts
4 None of these
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316993 Which of the following statements regarding sulphur is incorrect?

1 The vapour at \(200^{\circ} \mathrm{C}\) consists mostly of \({{\rm{S}}_{\rm{8}}}\) rings.
2 \({{\rm{S}}_{\rm{2}}}\) molecule is paramagnetic.
3 The oxidation state of sulphur is never less than +4 in its compounds.
4 At \(600^{\circ} \mathrm{C}\), the gas mainly consists of \({{\rm{S}}_{\rm{2}}}\) molecules.
CHXI11:THE P-BLOCK ELEMENTS

316994 \(\mathrm{S}^{2-}\) and \(\mathrm{SO}_{3}^{2-}\) can be distinguished by using

1 \(\left(\mathrm{CH}_{3} \mathrm{COO}\right)_{2} \mathrm{~Pb}\)
2 \(\mathrm{Na}_{2}\left[\mathrm{Fe}(\mathrm{CN})_{5} \mathrm{NO}\right]\)
3 Both (1) and (2)
4 None of these
AIIMS - 2008
CHXI11:THE P-BLOCK ELEMENTS

316995 The oxyacid of sulphur that contains a lone pair of electrons on sulphur is

1 \(\mathrm{H}_{2} \mathrm{SO}_{3}\)
2 \(\mathrm{H}_{2} \mathrm{SO}_{4}\)
3 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
CHXI11:THE P-BLOCK ELEMENTS

316996 Which of the following compound has maximum \(\mathrm{S}-\mathrm{S}\) linkages ?

1 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{8}\)
3 \(\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}\)
4 \(\mathrm{Na}_{2} \mathrm{~S}_{4} \mathrm{O}_{6}\)
CHXI11:THE P-BLOCK ELEMENTS

316997 The oxoacids of \(\mathrm{S}\) forms two series of salts, namely

1 Normal and acid salts
2 Normal and basic salts
3 Acid and basic salts
4 None of these