Q1ChemistryUnit 9: Classification of Elements and Periodicity in Properties
Due to diagonal relationship between
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Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity MCQs for JEE
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Part of Classification of Elements and Periodicity in Properties in JEE Main Chemistry.
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Q2ChemistryUnit 9: Classification of Elements and Periodicity in Properties
Assertion
Metallic character increases from left to
right in a period.
Reason
The higher the value of ionization energy, electronegativity and electron affinity the more is the metallic
character of the element.
Q3ChemistryUnit 9: Classification of Elements and Periodicity in Properties
Sodium forms ion but it doesnot
form because of
Q4ChemistryUnit 9: Classification of Elements and Periodicity in Properties
Identify the position of the elements having outer electronic configuration
for
Q5ChemistryUnit 9: Classification of Elements and Periodicity in Properties
The element having the least size from the following is :
Q6ChemistryUnit 9: Classification of Elements and Periodicity in Properties
Only those elements of s-block can produce superoxides which have :
Q7ChemistryUnit 9: Classification of Elements and Periodicity in Properties
Select the correct order of ions with
respect to their ionic radii.
Q8ChemistryUnit 9: Classification of Elements and Periodicity in Properties
Which of the following is brittle at low temperature?
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Popular questions in Periodic trends in properties of elements: atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states and chemical reactivity
- IP values of an element 'X' are 104 kJ, \( 200 \mathrm{kJ}, 420 \mathrm{kJ}, 2825 \mathrm{kJ} \) per mole Identify the g…
- Which element has the most metallic character?…
- Gradual addition of electronic shell in the noble gases causes a decrease in their?…
- Why is there a gradual increase in the ionisation energy from \( L i \) to \( N e ? \)…
- \( A l \) has lower ionization potential than that of \( M g \) because:…
- The set representing the correct order of first ionisation potential is :…
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