Introduction to Group 13 Elements
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CHXI11:THE P-BLOCK ELEMENTS

316496 Taking stability as the factor, which one of the
following represents correct relationship?

1 \({\text{I}}{{\text{n}}_{\text{3}}} > {\text{ln}}{\mkern 1mu} {\mkern 1mu} {\text{I}}\)
2 \(\mathrm{AlCl}>\mathrm{AlCl}_{3}\)
3 \({\text{TlI > Tl}}{{\text{I}}_{\text{3}}}\)
4 \(\mathrm{TlCl}_{3}>\mathrm{TlCl}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316497 Assertion :
Boron is metalloid.
Reason :
Boron shows metallic nature.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI11:THE P-BLOCK ELEMENTS

316498 The melting pt. of Group 13 follows the order

1 B \(>\) Al \(>\) Ga \(>\) In \(>\) T
2 \(\mathrm{B}>\mathrm{Al} < \mathrm{Ga}>\mathrm{In}>\mathrm{Tl}\)
3 B \(>\) Al \(>\) Tl \(>\) In \(>\) Ga
4 B \(>\) Al \( < \) Ga \( < \) In \( < \) Tl
CHXI11:THE P-BLOCK ELEMENTS

316499 Element with a giant structure is

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

316496 Taking stability as the factor, which one of the
following represents correct relationship?

1 \({\text{I}}{{\text{n}}_{\text{3}}} > {\text{ln}}{\mkern 1mu} {\mkern 1mu} {\text{I}}\)
2 \(\mathrm{AlCl}>\mathrm{AlCl}_{3}\)
3 \({\text{TlI > Tl}}{{\text{I}}_{\text{3}}}\)
4 \(\mathrm{TlCl}_{3}>\mathrm{TlCl}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316497 Assertion :
Boron is metalloid.
Reason :
Boron shows metallic nature.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI11:THE P-BLOCK ELEMENTS

316498 The melting pt. of Group 13 follows the order

1 B \(>\) Al \(>\) Ga \(>\) In \(>\) T
2 \(\mathrm{B}>\mathrm{Al} < \mathrm{Ga}>\mathrm{In}>\mathrm{Tl}\)
3 B \(>\) Al \(>\) Tl \(>\) In \(>\) Ga
4 B \(>\) Al \( < \) Ga \( < \) In \( < \) Tl
CHXI11:THE P-BLOCK ELEMENTS

316499 Element with a giant structure is

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

316496 Taking stability as the factor, which one of the
following represents correct relationship?

1 \({\text{I}}{{\text{n}}_{\text{3}}} > {\text{ln}}{\mkern 1mu} {\mkern 1mu} {\text{I}}\)
2 \(\mathrm{AlCl}>\mathrm{AlCl}_{3}\)
3 \({\text{TlI > Tl}}{{\text{I}}_{\text{3}}}\)
4 \(\mathrm{TlCl}_{3}>\mathrm{TlCl}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316497 Assertion :
Boron is metalloid.
Reason :
Boron shows metallic nature.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI11:THE P-BLOCK ELEMENTS

316498 The melting pt. of Group 13 follows the order

1 B \(>\) Al \(>\) Ga \(>\) In \(>\) T
2 \(\mathrm{B}>\mathrm{Al} < \mathrm{Ga}>\mathrm{In}>\mathrm{Tl}\)
3 B \(>\) Al \(>\) Tl \(>\) In \(>\) Ga
4 B \(>\) Al \( < \) Ga \( < \) In \( < \) Tl
CHXI11:THE P-BLOCK ELEMENTS

316499 Element with a giant structure is

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

316496 Taking stability as the factor, which one of the
following represents correct relationship?

1 \({\text{I}}{{\text{n}}_{\text{3}}} > {\text{ln}}{\mkern 1mu} {\mkern 1mu} {\text{I}}\)
2 \(\mathrm{AlCl}>\mathrm{AlCl}_{3}\)
3 \({\text{TlI > Tl}}{{\text{I}}_{\text{3}}}\)
4 \(\mathrm{TlCl}_{3}>\mathrm{TlCl}\)
NEET - 2023
CHXI11:THE P-BLOCK ELEMENTS

316497 Assertion :
Boron is metalloid.
Reason :
Boron shows metallic nature.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI11:THE P-BLOCK ELEMENTS

316498 The melting pt. of Group 13 follows the order

1 B \(>\) Al \(>\) Ga \(>\) In \(>\) T
2 \(\mathrm{B}>\mathrm{Al} < \mathrm{Ga}>\mathrm{In}>\mathrm{Tl}\)
3 B \(>\) Al \(>\) Tl \(>\) In \(>\) Ga
4 B \(>\) Al \( < \) Ga \( < \) In \( < \) Tl
CHXI11:THE P-BLOCK ELEMENTS

316499 Element with a giant structure is

1 \(\mathrm{B}\)
2 \(\mathrm{Al}\)
3 \(\mathrm{Ga}\)
4 \(\mathrm{Tl}\)
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