07. The p-BLOCK ELEMENTS (XII)
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07. The p-BLOCK ELEMENTS (XII)

188901 Which of the following order of boiling point is \(CORRECT\) :-

1 \(He > Ne > Ar > Kr > Xe\)
2 \(HF > H_2O\)
3 \(H_2O_2 > H_2O\)
4 \(NF_3 > N(Me)_3\)
07. The p-BLOCK ELEMENTS (XII)

188926 The mixture of conc. \(HCl\) and potassium chlorate on heating gives

1 \(C{l_2}\) only
2 \(Cl{O_2}\) only
3 \(C{l_2} + Cl{O_2}\)
4 \(C{l_2} + Cl{O_2} + Cl{O_3}\)
07. The p-BLOCK ELEMENTS (XII)

188927 When \(S{O_2}\) is passed through acidified solution of \({H_2}S\)

1 \({H_2}S{O_4}\) is formed
2 \({H_2}S{O_3}\) is formed
3 Sulphur is precipitated
4 None of these
07. The p-BLOCK ELEMENTS (XII)

189181 Which of the following sequence is correct with reference to the oxidation number of iodine

1 \({I_2} > ICl < HI < HI{O_4}\)
2 \(HI{O_4} < ICl < {I_2} < HI\)
3 \({I_2} < HI < ICl < HI{O_4}\)
4 \(HI < {I_2} < ICl < HI{O_4}\)
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07. The p-BLOCK ELEMENTS (XII)

188901 Which of the following order of boiling point is \(CORRECT\) :-

1 \(He > Ne > Ar > Kr > Xe\)
2 \(HF > H_2O\)
3 \(H_2O_2 > H_2O\)
4 \(NF_3 > N(Me)_3\)
07. The p-BLOCK ELEMENTS (XII)

188926 The mixture of conc. \(HCl\) and potassium chlorate on heating gives

1 \(C{l_2}\) only
2 \(Cl{O_2}\) only
3 \(C{l_2} + Cl{O_2}\)
4 \(C{l_2} + Cl{O_2} + Cl{O_3}\)
07. The p-BLOCK ELEMENTS (XII)

188927 When \(S{O_2}\) is passed through acidified solution of \({H_2}S\)

1 \({H_2}S{O_4}\) is formed
2 \({H_2}S{O_3}\) is formed
3 Sulphur is precipitated
4 None of these
07. The p-BLOCK ELEMENTS (XII)

189181 Which of the following sequence is correct with reference to the oxidation number of iodine

1 \({I_2} > ICl < HI < HI{O_4}\)
2 \(HI{O_4} < ICl < {I_2} < HI\)
3 \({I_2} < HI < ICl < HI{O_4}\)
4 \(HI < {I_2} < ICl < HI{O_4}\)
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07. The p-BLOCK ELEMENTS (XII)

188901 Which of the following order of boiling point is \(CORRECT\) :-

1 \(He > Ne > Ar > Kr > Xe\)
2 \(HF > H_2O\)
3 \(H_2O_2 > H_2O\)
4 \(NF_3 > N(Me)_3\)
07. The p-BLOCK ELEMENTS (XII)

188926 The mixture of conc. \(HCl\) and potassium chlorate on heating gives

1 \(C{l_2}\) only
2 \(Cl{O_2}\) only
3 \(C{l_2} + Cl{O_2}\)
4 \(C{l_2} + Cl{O_2} + Cl{O_3}\)
07. The p-BLOCK ELEMENTS (XII)

188927 When \(S{O_2}\) is passed through acidified solution of \({H_2}S\)

1 \({H_2}S{O_4}\) is formed
2 \({H_2}S{O_3}\) is formed
3 Sulphur is precipitated
4 None of these
07. The p-BLOCK ELEMENTS (XII)

189181 Which of the following sequence is correct with reference to the oxidation number of iodine

1 \({I_2} > ICl < HI < HI{O_4}\)
2 \(HI{O_4} < ICl < {I_2} < HI\)
3 \({I_2} < HI < ICl < HI{O_4}\)
4 \(HI < {I_2} < ICl < HI{O_4}\)
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07. The p-BLOCK ELEMENTS (XII)

188901 Which of the following order of boiling point is \(CORRECT\) :-

1 \(He > Ne > Ar > Kr > Xe\)
2 \(HF > H_2O\)
3 \(H_2O_2 > H_2O\)
4 \(NF_3 > N(Me)_3\)
07. The p-BLOCK ELEMENTS (XII)

188926 The mixture of conc. \(HCl\) and potassium chlorate on heating gives

1 \(C{l_2}\) only
2 \(Cl{O_2}\) only
3 \(C{l_2} + Cl{O_2}\)
4 \(C{l_2} + Cl{O_2} + Cl{O_3}\)
07. The p-BLOCK ELEMENTS (XII)

188927 When \(S{O_2}\) is passed through acidified solution of \({H_2}S\)

1 \({H_2}S{O_4}\) is formed
2 \({H_2}S{O_3}\) is formed
3 Sulphur is precipitated
4 None of these
07. The p-BLOCK ELEMENTS (XII)

189181 Which of the following sequence is correct with reference to the oxidation number of iodine

1 \({I_2} > ICl < HI < HI{O_4}\)
2 \(HI{O_4} < ICl < {I_2} < HI\)
3 \({I_2} < HI < ICl < HI{O_4}\)
4 \(HI < {I_2} < ICl < HI{O_4}\)
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