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

316201 Identify the correct statements about p -block elements and their compounds.
(I) Non-metals have higher electronegativity than metals.
(II) Non-metals have lower ionisation enthalpy than metals.
(III) Compounds formed between highly reactive non-metals and highly reactive metals are generally ionic.
(IV) The non-metal oxides are generally basic in nature.
(V) The metal oxides are generally acidic or neutral in nature.
Choose the correct answer from the options given below.

1 (IV) and (V) only
2 (I) and (III) only
3 (II) and (IV) only
4 (II) and (III) only
CHXI11:THE P-BLOCK ELEMENTS

316202 Which of the following metal is protected by a layer of its own oxide?

1 Aluminium
2 Iron
3 Silver
4 Gold
CHXI11:THE P-BLOCK ELEMENTS

316203 Which of the following oxides is acidic in nature?

1 \(\mathrm{B}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Al}_{2} \mathrm{O}_{3}\)
3 \(\mathrm{Ga}_{2} \mathrm{O}_{3}\)
4 \(\ln _{2} O_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316204 Which is true for an element present in III group of the periodic table?

1 It has oxidation state of +4
2 It is gas at room temperature
3 It forms \(\mathrm{R}_{2} \mathrm{O}_{3}\)
4 It forms \({\rm{R}}{{\rm{X}}_{\rm{2}}}\)
CHXI11:THE P-BLOCK ELEMENTS

316205 Which metal has a greater tendency to form metal oxide?

1 \(\mathrm{Al}\)
2 \(\mathrm{Ca}\)
3 \(\mathrm{Cr}\)
4 \(\mathrm{Fe}\)
CHXI11:THE P-BLOCK ELEMENTS

316201 Identify the correct statements about p -block elements and their compounds.
(I) Non-metals have higher electronegativity than metals.
(II) Non-metals have lower ionisation enthalpy than metals.
(III) Compounds formed between highly reactive non-metals and highly reactive metals are generally ionic.
(IV) The non-metal oxides are generally basic in nature.
(V) The metal oxides are generally acidic or neutral in nature.
Choose the correct answer from the options given below.

1 (IV) and (V) only
2 (I) and (III) only
3 (II) and (IV) only
4 (II) and (III) only
CHXI11:THE P-BLOCK ELEMENTS

316202 Which of the following metal is protected by a layer of its own oxide?

1 Aluminium
2 Iron
3 Silver
4 Gold
CHXI11:THE P-BLOCK ELEMENTS

316203 Which of the following oxides is acidic in nature?

1 \(\mathrm{B}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Al}_{2} \mathrm{O}_{3}\)
3 \(\mathrm{Ga}_{2} \mathrm{O}_{3}\)
4 \(\ln _{2} O_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316204 Which is true for an element present in III group of the periodic table?

1 It has oxidation state of +4
2 It is gas at room temperature
3 It forms \(\mathrm{R}_{2} \mathrm{O}_{3}\)
4 It forms \({\rm{R}}{{\rm{X}}_{\rm{2}}}\)
CHXI11:THE P-BLOCK ELEMENTS

316205 Which metal has a greater tendency to form metal oxide?

1 \(\mathrm{Al}\)
2 \(\mathrm{Ca}\)
3 \(\mathrm{Cr}\)
4 \(\mathrm{Fe}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI11:THE P-BLOCK ELEMENTS

316201 Identify the correct statements about p -block elements and their compounds.
(I) Non-metals have higher electronegativity than metals.
(II) Non-metals have lower ionisation enthalpy than metals.
(III) Compounds formed between highly reactive non-metals and highly reactive metals are generally ionic.
(IV) The non-metal oxides are generally basic in nature.
(V) The metal oxides are generally acidic or neutral in nature.
Choose the correct answer from the options given below.

1 (IV) and (V) only
2 (I) and (III) only
3 (II) and (IV) only
4 (II) and (III) only
CHXI11:THE P-BLOCK ELEMENTS

316202 Which of the following metal is protected by a layer of its own oxide?

1 Aluminium
2 Iron
3 Silver
4 Gold
CHXI11:THE P-BLOCK ELEMENTS

316203 Which of the following oxides is acidic in nature?

1 \(\mathrm{B}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Al}_{2} \mathrm{O}_{3}\)
3 \(\mathrm{Ga}_{2} \mathrm{O}_{3}\)
4 \(\ln _{2} O_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316204 Which is true for an element present in III group of the periodic table?

1 It has oxidation state of +4
2 It is gas at room temperature
3 It forms \(\mathrm{R}_{2} \mathrm{O}_{3}\)
4 It forms \({\rm{R}}{{\rm{X}}_{\rm{2}}}\)
CHXI11:THE P-BLOCK ELEMENTS

316205 Which metal has a greater tendency to form metal oxide?

1 \(\mathrm{Al}\)
2 \(\mathrm{Ca}\)
3 \(\mathrm{Cr}\)
4 \(\mathrm{Fe}\)
CHXI11:THE P-BLOCK ELEMENTS

316201 Identify the correct statements about p -block elements and their compounds.
(I) Non-metals have higher electronegativity than metals.
(II) Non-metals have lower ionisation enthalpy than metals.
(III) Compounds formed between highly reactive non-metals and highly reactive metals are generally ionic.
(IV) The non-metal oxides are generally basic in nature.
(V) The metal oxides are generally acidic or neutral in nature.
Choose the correct answer from the options given below.

1 (IV) and (V) only
2 (I) and (III) only
3 (II) and (IV) only
4 (II) and (III) only
CHXI11:THE P-BLOCK ELEMENTS

316202 Which of the following metal is protected by a layer of its own oxide?

1 Aluminium
2 Iron
3 Silver
4 Gold
CHXI11:THE P-BLOCK ELEMENTS

316203 Which of the following oxides is acidic in nature?

1 \(\mathrm{B}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Al}_{2} \mathrm{O}_{3}\)
3 \(\mathrm{Ga}_{2} \mathrm{O}_{3}\)
4 \(\ln _{2} O_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316204 Which is true for an element present in III group of the periodic table?

1 It has oxidation state of +4
2 It is gas at room temperature
3 It forms \(\mathrm{R}_{2} \mathrm{O}_{3}\)
4 It forms \({\rm{R}}{{\rm{X}}_{\rm{2}}}\)
CHXI11:THE P-BLOCK ELEMENTS

316205 Which metal has a greater tendency to form metal oxide?

1 \(\mathrm{Al}\)
2 \(\mathrm{Ca}\)
3 \(\mathrm{Cr}\)
4 \(\mathrm{Fe}\)
CHXI11:THE P-BLOCK ELEMENTS

316201 Identify the correct statements about p -block elements and their compounds.
(I) Non-metals have higher electronegativity than metals.
(II) Non-metals have lower ionisation enthalpy than metals.
(III) Compounds formed between highly reactive non-metals and highly reactive metals are generally ionic.
(IV) The non-metal oxides are generally basic in nature.
(V) The metal oxides are generally acidic or neutral in nature.
Choose the correct answer from the options given below.

1 (IV) and (V) only
2 (I) and (III) only
3 (II) and (IV) only
4 (II) and (III) only
CHXI11:THE P-BLOCK ELEMENTS

316202 Which of the following metal is protected by a layer of its own oxide?

1 Aluminium
2 Iron
3 Silver
4 Gold
CHXI11:THE P-BLOCK ELEMENTS

316203 Which of the following oxides is acidic in nature?

1 \(\mathrm{B}_{2} \mathrm{O}_{3}\)
2 \(\mathrm{Al}_{2} \mathrm{O}_{3}\)
3 \(\mathrm{Ga}_{2} \mathrm{O}_{3}\)
4 \(\ln _{2} O_{3}\)
CHXI11:THE P-BLOCK ELEMENTS

316204 Which is true for an element present in III group of the periodic table?

1 It has oxidation state of +4
2 It is gas at room temperature
3 It forms \(\mathrm{R}_{2} \mathrm{O}_{3}\)
4 It forms \({\rm{R}}{{\rm{X}}_{\rm{2}}}\)
CHXI11:THE P-BLOCK ELEMENTS

316205 Which metal has a greater tendency to form metal oxide?

1 \(\mathrm{Al}\)
2 \(\mathrm{Ca}\)
3 \(\mathrm{Cr}\)
4 \(\mathrm{Fe}\)