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

188363 Iodine exists in which form in iodised salt

1 \(I_2\)
2 \(NaIO_3\)
3 \(ICl\)
4 \(IO_4^-\)
07. The p-BLOCK ELEMENTS (XII)

189024 Which halogen does not show variable oxidation state

1 \({F_2}\)
2 \(C{l_2}\)
3 \(B{r_2}\)
4 \({I_2}\)
07. The p-BLOCK ELEMENTS (XII)

189026 Fluorine is prepared by

1 Oxidation of \(HF\)
2 Electrolysis of \(KF\)
3 Electrolysis of fused \(KH{F_2}\)
4 Decomposition of \(Hg{F_2}\)
07. The p-BLOCK ELEMENTS (XII)

188221 Which one of the following correctly represents the order of stability of oxides, \(\mathrm{X}_{2} \mathrm{O} ;(\mathrm{X}=\) halogen $) ?$

1 \(\mathrm{Br}>\mathrm{Cl}>\mathrm{I}\)
2 \(\mathrm{Br}>\mathrm{I}>\mathrm{Cl}\)
3 \(\mathrm{Cl}>\mathrm{I}>\mathrm{Br}\)
4 \(\mathrm{I}>\mathrm{Cl}>\mathrm{Br}\)
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07. The p-BLOCK ELEMENTS (XII)

188363 Iodine exists in which form in iodised salt

1 \(I_2\)
2 \(NaIO_3\)
3 \(ICl\)
4 \(IO_4^-\)
07. The p-BLOCK ELEMENTS (XII)

189024 Which halogen does not show variable oxidation state

1 \({F_2}\)
2 \(C{l_2}\)
3 \(B{r_2}\)
4 \({I_2}\)
07. The p-BLOCK ELEMENTS (XII)

189026 Fluorine is prepared by

1 Oxidation of \(HF\)
2 Electrolysis of \(KF\)
3 Electrolysis of fused \(KH{F_2}\)
4 Decomposition of \(Hg{F_2}\)
07. The p-BLOCK ELEMENTS (XII)

188221 Which one of the following correctly represents the order of stability of oxides, \(\mathrm{X}_{2} \mathrm{O} ;(\mathrm{X}=\) halogen $) ?$

1 \(\mathrm{Br}>\mathrm{Cl}>\mathrm{I}\)
2 \(\mathrm{Br}>\mathrm{I}>\mathrm{Cl}\)
3 \(\mathrm{Cl}>\mathrm{I}>\mathrm{Br}\)
4 \(\mathrm{I}>\mathrm{Cl}>\mathrm{Br}\)
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07. The p-BLOCK ELEMENTS (XII)

188363 Iodine exists in which form in iodised salt

1 \(I_2\)
2 \(NaIO_3\)
3 \(ICl\)
4 \(IO_4^-\)
07. The p-BLOCK ELEMENTS (XII)

189024 Which halogen does not show variable oxidation state

1 \({F_2}\)
2 \(C{l_2}\)
3 \(B{r_2}\)
4 \({I_2}\)
07. The p-BLOCK ELEMENTS (XII)

189026 Fluorine is prepared by

1 Oxidation of \(HF\)
2 Electrolysis of \(KF\)
3 Electrolysis of fused \(KH{F_2}\)
4 Decomposition of \(Hg{F_2}\)
07. The p-BLOCK ELEMENTS (XII)

188221 Which one of the following correctly represents the order of stability of oxides, \(\mathrm{X}_{2} \mathrm{O} ;(\mathrm{X}=\) halogen $) ?$

1 \(\mathrm{Br}>\mathrm{Cl}>\mathrm{I}\)
2 \(\mathrm{Br}>\mathrm{I}>\mathrm{Cl}\)
3 \(\mathrm{Cl}>\mathrm{I}>\mathrm{Br}\)
4 \(\mathrm{I}>\mathrm{Cl}>\mathrm{Br}\)
NEET DIGITAL LIBRARY
07. The p-BLOCK ELEMENTS (XII)

188363 Iodine exists in which form in iodised salt

1 \(I_2\)
2 \(NaIO_3\)
3 \(ICl\)
4 \(IO_4^-\)
07. The p-BLOCK ELEMENTS (XII)

189024 Which halogen does not show variable oxidation state

1 \({F_2}\)
2 \(C{l_2}\)
3 \(B{r_2}\)
4 \({I_2}\)
07. The p-BLOCK ELEMENTS (XII)

189026 Fluorine is prepared by

1 Oxidation of \(HF\)
2 Electrolysis of \(KF\)
3 Electrolysis of fused \(KH{F_2}\)
4 Decomposition of \(Hg{F_2}\)
07. The p-BLOCK ELEMENTS (XII)

188221 Which one of the following correctly represents the order of stability of oxides, \(\mathrm{X}_{2} \mathrm{O} ;(\mathrm{X}=\) halogen $) ?$

1 \(\mathrm{Br}>\mathrm{Cl}>\mathrm{I}\)
2 \(\mathrm{Br}>\mathrm{I}>\mathrm{Cl}\)
3 \(\mathrm{Cl}>\mathrm{I}>\mathrm{Br}\)
4 \(\mathrm{I}>\mathrm{Cl}>\mathrm{Br}\)
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