Chemical Properties and General Characteristics of Group – 13 Elements
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CHXI11:THE P-BLOCK ELEMENTS

316281 Read Statement A and Statement B carefully and mark the correct option.
Statement A :
Chlorine can easily combine with oxygen to form oxides, and the product has a tendency to explode.
Statement B :
Chemical reactivity of an element can be determined by its reaction with oxygen and halogens.

1 Both the Statements A and B are false.
2 Both the Statements A and B are true.
3 Statement A is false but Statement B is true.
4 Statement A is true but Statement B is false.
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316282 Identify \(\mathrm{X}, \mathrm{Y}, \mathrm{Z}\) in the following reaction.
\(\mathrm{ClO}+\mathrm{NO}_{2} \rightarrow \underline{\mathrm{X}} \xrightarrow{\mathrm{H}_{2} \mathrm{O}} \underline{\mathrm{Y}}+\underline{\mathrm{Z}}\)

1 \(\mathrm{X}=\mathrm{ClNO}_{3}, \mathrm{Y}=\mathrm{Cl}_{2}, \mathrm{Z}=\mathrm{NO}_{2}\)
2 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
3 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{NO}_{2}\)
4 \(\mathrm{X}=\mathrm{ClNO}_{2}, \mathrm{Y}=\mathrm{HCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316283 On reaction with water,
I. Fluorine oxidises water to oxygen.
II. Chlorine and bromine react with water to form corresponding hydrohalic and hypohalous acids.
III. Reaction of iodine with water is spontaneous.
Which of the above mentioned statement(s) is/are correct?

1 Only III
2 Only I
3 I and II
4 I, II and III
CHXI11:THE P-BLOCK ELEMENTS

316284 The reaction of which halogens with water is endothermic.

1 \({{{\text{F}}_2}}\)
2 \({{\text{C}}{{\text{l}}_2}}\)
3 \({{\text{B}}{{\text{r}}_2}}\)
4 \({{\text{ }}{{\text{I}}_2}}\)
CHXI11:THE P-BLOCK ELEMENTS

316285 Fluorine react with water to give

1 \(\mathrm{HF}\) and \(\mathrm{O}_{2}\)
2 \(\mathrm{HF}\) and \(\mathrm{OF}_{2}\)
3 \(\mathrm{HF}\) and \(\mathrm{O}_{3}\)
4 \(\mathrm{HF}, \mathrm{O}_{2}\) and \(\mathrm{O}_{3}\)
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316281 Read Statement A and Statement B carefully and mark the correct option.
Statement A :
Chlorine can easily combine with oxygen to form oxides, and the product has a tendency to explode.
Statement B :
Chemical reactivity of an element can be determined by its reaction with oxygen and halogens.

1 Both the Statements A and B are false.
2 Both the Statements A and B are true.
3 Statement A is false but Statement B is true.
4 Statement A is true but Statement B is false.
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316282 Identify \(\mathrm{X}, \mathrm{Y}, \mathrm{Z}\) in the following reaction.
\(\mathrm{ClO}+\mathrm{NO}_{2} \rightarrow \underline{\mathrm{X}} \xrightarrow{\mathrm{H}_{2} \mathrm{O}} \underline{\mathrm{Y}}+\underline{\mathrm{Z}}\)

1 \(\mathrm{X}=\mathrm{ClNO}_{3}, \mathrm{Y}=\mathrm{Cl}_{2}, \mathrm{Z}=\mathrm{NO}_{2}\)
2 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
3 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{NO}_{2}\)
4 \(\mathrm{X}=\mathrm{ClNO}_{2}, \mathrm{Y}=\mathrm{HCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316283 On reaction with water,
I. Fluorine oxidises water to oxygen.
II. Chlorine and bromine react with water to form corresponding hydrohalic and hypohalous acids.
III. Reaction of iodine with water is spontaneous.
Which of the above mentioned statement(s) is/are correct?

1 Only III
2 Only I
3 I and II
4 I, II and III
CHXI11:THE P-BLOCK ELEMENTS

316284 The reaction of which halogens with water is endothermic.

1 \({{{\text{F}}_2}}\)
2 \({{\text{C}}{{\text{l}}_2}}\)
3 \({{\text{B}}{{\text{r}}_2}}\)
4 \({{\text{ }}{{\text{I}}_2}}\)
CHXI11:THE P-BLOCK ELEMENTS

316285 Fluorine react with water to give

1 \(\mathrm{HF}\) and \(\mathrm{O}_{2}\)
2 \(\mathrm{HF}\) and \(\mathrm{OF}_{2}\)
3 \(\mathrm{HF}\) and \(\mathrm{O}_{3}\)
4 \(\mathrm{HF}, \mathrm{O}_{2}\) and \(\mathrm{O}_{3}\)
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CHXI11:THE P-BLOCK ELEMENTS

316281 Read Statement A and Statement B carefully and mark the correct option.
Statement A :
Chlorine can easily combine with oxygen to form oxides, and the product has a tendency to explode.
Statement B :
Chemical reactivity of an element can be determined by its reaction with oxygen and halogens.

1 Both the Statements A and B are false.
2 Both the Statements A and B are true.
3 Statement A is false but Statement B is true.
4 Statement A is true but Statement B is false.
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316282 Identify \(\mathrm{X}, \mathrm{Y}, \mathrm{Z}\) in the following reaction.
\(\mathrm{ClO}+\mathrm{NO}_{2} \rightarrow \underline{\mathrm{X}} \xrightarrow{\mathrm{H}_{2} \mathrm{O}} \underline{\mathrm{Y}}+\underline{\mathrm{Z}}\)

1 \(\mathrm{X}=\mathrm{ClNO}_{3}, \mathrm{Y}=\mathrm{Cl}_{2}, \mathrm{Z}=\mathrm{NO}_{2}\)
2 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
3 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{NO}_{2}\)
4 \(\mathrm{X}=\mathrm{ClNO}_{2}, \mathrm{Y}=\mathrm{HCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316283 On reaction with water,
I. Fluorine oxidises water to oxygen.
II. Chlorine and bromine react with water to form corresponding hydrohalic and hypohalous acids.
III. Reaction of iodine with water is spontaneous.
Which of the above mentioned statement(s) is/are correct?

1 Only III
2 Only I
3 I and II
4 I, II and III
CHXI11:THE P-BLOCK ELEMENTS

316284 The reaction of which halogens with water is endothermic.

1 \({{{\text{F}}_2}}\)
2 \({{\text{C}}{{\text{l}}_2}}\)
3 \({{\text{B}}{{\text{r}}_2}}\)
4 \({{\text{ }}{{\text{I}}_2}}\)
CHXI11:THE P-BLOCK ELEMENTS

316285 Fluorine react with water to give

1 \(\mathrm{HF}\) and \(\mathrm{O}_{2}\)
2 \(\mathrm{HF}\) and \(\mathrm{OF}_{2}\)
3 \(\mathrm{HF}\) and \(\mathrm{O}_{3}\)
4 \(\mathrm{HF}, \mathrm{O}_{2}\) and \(\mathrm{O}_{3}\)
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CHXI11:THE P-BLOCK ELEMENTS

316281 Read Statement A and Statement B carefully and mark the correct option.
Statement A :
Chlorine can easily combine with oxygen to form oxides, and the product has a tendency to explode.
Statement B :
Chemical reactivity of an element can be determined by its reaction with oxygen and halogens.

1 Both the Statements A and B are false.
2 Both the Statements A and B are true.
3 Statement A is false but Statement B is true.
4 Statement A is true but Statement B is false.
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316282 Identify \(\mathrm{X}, \mathrm{Y}, \mathrm{Z}\) in the following reaction.
\(\mathrm{ClO}+\mathrm{NO}_{2} \rightarrow \underline{\mathrm{X}} \xrightarrow{\mathrm{H}_{2} \mathrm{O}} \underline{\mathrm{Y}}+\underline{\mathrm{Z}}\)

1 \(\mathrm{X}=\mathrm{ClNO}_{3}, \mathrm{Y}=\mathrm{Cl}_{2}, \mathrm{Z}=\mathrm{NO}_{2}\)
2 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
3 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{NO}_{2}\)
4 \(\mathrm{X}=\mathrm{ClNO}_{2}, \mathrm{Y}=\mathrm{HCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316283 On reaction with water,
I. Fluorine oxidises water to oxygen.
II. Chlorine and bromine react with water to form corresponding hydrohalic and hypohalous acids.
III. Reaction of iodine with water is spontaneous.
Which of the above mentioned statement(s) is/are correct?

1 Only III
2 Only I
3 I and II
4 I, II and III
CHXI11:THE P-BLOCK ELEMENTS

316284 The reaction of which halogens with water is endothermic.

1 \({{{\text{F}}_2}}\)
2 \({{\text{C}}{{\text{l}}_2}}\)
3 \({{\text{B}}{{\text{r}}_2}}\)
4 \({{\text{ }}{{\text{I}}_2}}\)
CHXI11:THE P-BLOCK ELEMENTS

316285 Fluorine react with water to give

1 \(\mathrm{HF}\) and \(\mathrm{O}_{2}\)
2 \(\mathrm{HF}\) and \(\mathrm{OF}_{2}\)
3 \(\mathrm{HF}\) and \(\mathrm{O}_{3}\)
4 \(\mathrm{HF}, \mathrm{O}_{2}\) and \(\mathrm{O}_{3}\)
NEET DIGITAL LIBRARY
CHXI11:THE P-BLOCK ELEMENTS

316281 Read Statement A and Statement B carefully and mark the correct option.
Statement A :
Chlorine can easily combine with oxygen to form oxides, and the product has a tendency to explode.
Statement B :
Chemical reactivity of an element can be determined by its reaction with oxygen and halogens.

1 Both the Statements A and B are false.
2 Both the Statements A and B are true.
3 Statement A is false but Statement B is true.
4 Statement A is true but Statement B is false.
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316282 Identify \(\mathrm{X}, \mathrm{Y}, \mathrm{Z}\) in the following reaction.
\(\mathrm{ClO}+\mathrm{NO}_{2} \rightarrow \underline{\mathrm{X}} \xrightarrow{\mathrm{H}_{2} \mathrm{O}} \underline{\mathrm{Y}}+\underline{\mathrm{Z}}\)

1 \(\mathrm{X}=\mathrm{ClNO}_{3}, \mathrm{Y}=\mathrm{Cl}_{2}, \mathrm{Z}=\mathrm{NO}_{2}\)
2 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
3 \(\mathrm{X}=\mathrm{ClONO}_{2}, \mathrm{Y}=\mathrm{HOCl}, \mathrm{Z}=\mathrm{NO}_{2}\)
4 \(\mathrm{X}=\mathrm{ClNO}_{2}, \mathrm{Y}=\mathrm{HCl}, \mathrm{Z}=\mathrm{HNO}_{3}\)
JEE - 2023
CHXI11:THE P-BLOCK ELEMENTS

316283 On reaction with water,
I. Fluorine oxidises water to oxygen.
II. Chlorine and bromine react with water to form corresponding hydrohalic and hypohalous acids.
III. Reaction of iodine with water is spontaneous.
Which of the above mentioned statement(s) is/are correct?

1 Only III
2 Only I
3 I and II
4 I, II and III
CHXI11:THE P-BLOCK ELEMENTS

316284 The reaction of which halogens with water is endothermic.

1 \({{{\text{F}}_2}}\)
2 \({{\text{C}}{{\text{l}}_2}}\)
3 \({{\text{B}}{{\text{r}}_2}}\)
4 \({{\text{ }}{{\text{I}}_2}}\)
CHXI11:THE P-BLOCK ELEMENTS

316285 Fluorine react with water to give

1 \(\mathrm{HF}\) and \(\mathrm{O}_{2}\)
2 \(\mathrm{HF}\) and \(\mathrm{OF}_{2}\)
3 \(\mathrm{HF}\) and \(\mathrm{O}_{3}\)
4 \(\mathrm{HF}, \mathrm{O}_{2}\) and \(\mathrm{O}_{3}\)