Miscellaneous Question based on Group – 15, 16, 17, and 18 Elements
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CHXI11:THE P-BLOCK ELEMENTS

316626 Match Column I (Substances) with Column II (Processes employed in the manufacture of the substances) and select the correct option.
supporting img

1 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{R}}\)
2 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{S}}\)
3 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
4 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
CHXI11:THE P-BLOCK ELEMENTS

316627 Correct bond angles are in the order of

1 \(\mathrm{OF}_{2}>\mathrm{OCl}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
2 \(\mathrm{ClO}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}\)
3 \(\mathrm{OF}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
4 \(\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316641 In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it ?

1 \(\mathrm{H}_{2} \mathrm{O} < \mathrm{H}_{2} \mathrm{~S} < \mathrm{H}_{2} \mathrm{Se} < \mathrm{H}_{2} \mathrm{Te}\) : Increasing \(\mathrm{pK}_{\mathrm{a}}\) values
2 \(\mathrm{NH}_{3} < \mathrm{PH}_{3} < \mathrm{AsH}_{3} < \mathrm{SbH}_{3}\) : Increasing acidic character
3 \(\mathrm{CO}_{2} < \mathrm{SiO}_{2} < \mathrm{SnO}_{2} < \mathrm{PbO}_{2}\) : Increasing oxidizing power
4 \(\mathrm{HF} < \mathrm{HCl} < \mathrm{HBr} < \mathrm{HI}\) : Increasing acidic strength
NEET - 2021
CHXI11:THE P-BLOCK ELEMENTS

316628 How many of the following are mixed oxides?
\({\mathrm{\mathrm{Pb}_{3} \mathrm{O}_{4}, \mathrm{KO}_{2}, \mathrm{H}_{2} \mathrm{O}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{Fe}_{3} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{Mn}_{3} \mathrm{O}_{4}}}\)

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CHXI11:THE P-BLOCK ELEMENTS

316626 Match Column I (Substances) with Column II (Processes employed in the manufacture of the substances) and select the correct option.
supporting img

1 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{R}}\)
2 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{S}}\)
3 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
4 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
CHXI11:THE P-BLOCK ELEMENTS

316627 Correct bond angles are in the order of

1 \(\mathrm{OF}_{2}>\mathrm{OCl}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
2 \(\mathrm{ClO}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}\)
3 \(\mathrm{OF}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
4 \(\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316641 In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it ?

1 \(\mathrm{H}_{2} \mathrm{O} < \mathrm{H}_{2} \mathrm{~S} < \mathrm{H}_{2} \mathrm{Se} < \mathrm{H}_{2} \mathrm{Te}\) : Increasing \(\mathrm{pK}_{\mathrm{a}}\) values
2 \(\mathrm{NH}_{3} < \mathrm{PH}_{3} < \mathrm{AsH}_{3} < \mathrm{SbH}_{3}\) : Increasing acidic character
3 \(\mathrm{CO}_{2} < \mathrm{SiO}_{2} < \mathrm{SnO}_{2} < \mathrm{PbO}_{2}\) : Increasing oxidizing power
4 \(\mathrm{HF} < \mathrm{HCl} < \mathrm{HBr} < \mathrm{HI}\) : Increasing acidic strength
NEET - 2021
CHXI11:THE P-BLOCK ELEMENTS

316628 How many of the following are mixed oxides?
\({\mathrm{\mathrm{Pb}_{3} \mathrm{O}_{4}, \mathrm{KO}_{2}, \mathrm{H}_{2} \mathrm{O}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{Fe}_{3} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{Mn}_{3} \mathrm{O}_{4}}}\)

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CHXI11:THE P-BLOCK ELEMENTS

316626 Match Column I (Substances) with Column II (Processes employed in the manufacture of the substances) and select the correct option.
supporting img

1 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{R}}\)
2 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{S}}\)
3 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
4 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
CHXI11:THE P-BLOCK ELEMENTS

316627 Correct bond angles are in the order of

1 \(\mathrm{OF}_{2}>\mathrm{OCl}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
2 \(\mathrm{ClO}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}\)
3 \(\mathrm{OF}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
4 \(\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316641 In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it ?

1 \(\mathrm{H}_{2} \mathrm{O} < \mathrm{H}_{2} \mathrm{~S} < \mathrm{H}_{2} \mathrm{Se} < \mathrm{H}_{2} \mathrm{Te}\) : Increasing \(\mathrm{pK}_{\mathrm{a}}\) values
2 \(\mathrm{NH}_{3} < \mathrm{PH}_{3} < \mathrm{AsH}_{3} < \mathrm{SbH}_{3}\) : Increasing acidic character
3 \(\mathrm{CO}_{2} < \mathrm{SiO}_{2} < \mathrm{SnO}_{2} < \mathrm{PbO}_{2}\) : Increasing oxidizing power
4 \(\mathrm{HF} < \mathrm{HCl} < \mathrm{HBr} < \mathrm{HI}\) : Increasing acidic strength
NEET - 2021
CHXI11:THE P-BLOCK ELEMENTS

316628 How many of the following are mixed oxides?
\({\mathrm{\mathrm{Pb}_{3} \mathrm{O}_{4}, \mathrm{KO}_{2}, \mathrm{H}_{2} \mathrm{O}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{Fe}_{3} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{Mn}_{3} \mathrm{O}_{4}}}\)

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CHXI11:THE P-BLOCK ELEMENTS

316626 Match Column I (Substances) with Column II (Processes employed in the manufacture of the substances) and select the correct option.
supporting img

1 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{R}}\)
2 \({\text{A}} - {\text{P}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{S}}\)
3 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
4 \({\text{A}} - {\text{S}},{\mkern 1mu} {\mkern 1mu} {\text{B}} - {\text{Q}},{\mkern 1mu} {\mkern 1mu} {\text{C}} - {\text{R}},{\mkern 1mu} {\mkern 1mu} {\text{D}} - {\text{P}}\)
CHXI11:THE P-BLOCK ELEMENTS

316627 Correct bond angles are in the order of

1 \(\mathrm{OF}_{2}>\mathrm{OCl}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
2 \(\mathrm{ClO}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}\)
3 \(\mathrm{OF}_{2}>\mathrm{H}_{2} \mathrm{O}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
4 \(\mathrm{H}_{2} \mathrm{O}>\mathrm{OF}_{2}>\mathrm{Cl}_{2} \mathrm{O}>\mathrm{ClO}_{2}\)
CHXI11:THE P-BLOCK ELEMENTS

316641 In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it ?

1 \(\mathrm{H}_{2} \mathrm{O} < \mathrm{H}_{2} \mathrm{~S} < \mathrm{H}_{2} \mathrm{Se} < \mathrm{H}_{2} \mathrm{Te}\) : Increasing \(\mathrm{pK}_{\mathrm{a}}\) values
2 \(\mathrm{NH}_{3} < \mathrm{PH}_{3} < \mathrm{AsH}_{3} < \mathrm{SbH}_{3}\) : Increasing acidic character
3 \(\mathrm{CO}_{2} < \mathrm{SiO}_{2} < \mathrm{SnO}_{2} < \mathrm{PbO}_{2}\) : Increasing oxidizing power
4 \(\mathrm{HF} < \mathrm{HCl} < \mathrm{HBr} < \mathrm{HI}\) : Increasing acidic strength
NEET - 2021
CHXI11:THE P-BLOCK ELEMENTS

316628 How many of the following are mixed oxides?
\({\mathrm{\mathrm{Pb}_{3} \mathrm{O}_{4}, \mathrm{KO}_{2}, \mathrm{H}_{2} \mathrm{O}_{2}, \mathrm{Al}_{2} \mathrm{O}_{3}, \mathrm{Fe}_{3} \mathrm{O}_{4}, \mathrm{~N}_{2} \mathrm{O}, \mathrm{Mn}_{3} \mathrm{O}_{4}}}\)

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