Periodic Trends and Chemical Reactivity
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313098 On going across a period of the periodic table, the elements tend to become less metallic in character. Among the following, the one that is not an indication of this trend is

1 There is an overall increase in molar mass
2 There is an increase in electronegativity
3 There is an overall increase in ionisation energy
4 There is a change in bond type from ionic to covalent
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313099 Consider the following statement:
I. Metals comprise more than 78% of all known elements and appear on the left side of the periodic table.
II. Most non-metallic solids are brittle and are neither malleable nor ductile.
III. The elements become more metallic as we go down a group.
IV. The non-metallic character decreases as one goes from left to right across the periodic table.
Choose the option with all correct statements:

1 I, II and III
2 II, III and IV
3 I and II
4 III and IV
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313100 Which of the following represents the correct order of metallic nature.

1 \({\text{Be}} < {\text{Si}} < {\text{Mg}} < {\text{K}}\)
2 \({\text{Be}} < {\text{Si}} < {\text{K}} < {\text{Mg}}\)
3 \({\text{K}} < {\text{Mg}} < {\text{Be}} < {\text{Si}}\)
4 \({\text{Si}} < {\text{Be}} < {\text{Mg}} < {\text{K}}\)
JEE - 2023
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313101 Which one of the following properties is generally not applicable to ionic hydrides?

1 Non-volatile
2 Non-conducting in solid state
3 Crystalline
4 Volatile
KCET - 2024
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313098 On going across a period of the periodic table, the elements tend to become less metallic in character. Among the following, the one that is not an indication of this trend is

1 There is an overall increase in molar mass
2 There is an increase in electronegativity
3 There is an overall increase in ionisation energy
4 There is a change in bond type from ionic to covalent
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313099 Consider the following statement:
I. Metals comprise more than 78% of all known elements and appear on the left side of the periodic table.
II. Most non-metallic solids are brittle and are neither malleable nor ductile.
III. The elements become more metallic as we go down a group.
IV. The non-metallic character decreases as one goes from left to right across the periodic table.
Choose the option with all correct statements:

1 I, II and III
2 II, III and IV
3 I and II
4 III and IV
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313100 Which of the following represents the correct order of metallic nature.

1 \({\text{Be}} < {\text{Si}} < {\text{Mg}} < {\text{K}}\)
2 \({\text{Be}} < {\text{Si}} < {\text{K}} < {\text{Mg}}\)
3 \({\text{K}} < {\text{Mg}} < {\text{Be}} < {\text{Si}}\)
4 \({\text{Si}} < {\text{Be}} < {\text{Mg}} < {\text{K}}\)
JEE - 2023
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313101 Which one of the following properties is generally not applicable to ionic hydrides?

1 Non-volatile
2 Non-conducting in solid state
3 Crystalline
4 Volatile
KCET - 2024
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313098 On going across a period of the periodic table, the elements tend to become less metallic in character. Among the following, the one that is not an indication of this trend is

1 There is an overall increase in molar mass
2 There is an increase in electronegativity
3 There is an overall increase in ionisation energy
4 There is a change in bond type from ionic to covalent
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313099 Consider the following statement:
I. Metals comprise more than 78% of all known elements and appear on the left side of the periodic table.
II. Most non-metallic solids are brittle and are neither malleable nor ductile.
III. The elements become more metallic as we go down a group.
IV. The non-metallic character decreases as one goes from left to right across the periodic table.
Choose the option with all correct statements:

1 I, II and III
2 II, III and IV
3 I and II
4 III and IV
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313100 Which of the following represents the correct order of metallic nature.

1 \({\text{Be}} < {\text{Si}} < {\text{Mg}} < {\text{K}}\)
2 \({\text{Be}} < {\text{Si}} < {\text{K}} < {\text{Mg}}\)
3 \({\text{K}} < {\text{Mg}} < {\text{Be}} < {\text{Si}}\)
4 \({\text{Si}} < {\text{Be}} < {\text{Mg}} < {\text{K}}\)
JEE - 2023
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313101 Which one of the following properties is generally not applicable to ionic hydrides?

1 Non-volatile
2 Non-conducting in solid state
3 Crystalline
4 Volatile
KCET - 2024
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CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313098 On going across a period of the periodic table, the elements tend to become less metallic in character. Among the following, the one that is not an indication of this trend is

1 There is an overall increase in molar mass
2 There is an increase in electronegativity
3 There is an overall increase in ionisation energy
4 There is a change in bond type from ionic to covalent
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313099 Consider the following statement:
I. Metals comprise more than 78% of all known elements and appear on the left side of the periodic table.
II. Most non-metallic solids are brittle and are neither malleable nor ductile.
III. The elements become more metallic as we go down a group.
IV. The non-metallic character decreases as one goes from left to right across the periodic table.
Choose the option with all correct statements:

1 I, II and III
2 II, III and IV
3 I and II
4 III and IV
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313100 Which of the following represents the correct order of metallic nature.

1 \({\text{Be}} < {\text{Si}} < {\text{Mg}} < {\text{K}}\)
2 \({\text{Be}} < {\text{Si}} < {\text{K}} < {\text{Mg}}\)
3 \({\text{K}} < {\text{Mg}} < {\text{Be}} < {\text{Si}}\)
4 \({\text{Si}} < {\text{Be}} < {\text{Mg}} < {\text{K}}\)
JEE - 2023
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313101 Which one of the following properties is generally not applicable to ionic hydrides?

1 Non-volatile
2 Non-conducting in solid state
3 Crystalline
4 Volatile
KCET - 2024
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