EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Earn 100
Which of the following relation is correct with respect to the first (I) and second (II) ionization energies of sodium and magnesium?
50% studentsanswered this correctly
Important Questions on Periodic Table & Periodicity
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
The ionization energy will be higher when the electron is removed from .............. if other factors are equal.
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Which of the following isoelectronic ion has the lowest ionization energy?
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
A large difference between the third and fourth ionization energies indicates the presence of:
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
For electron affinity of halogens which of the following is correct?
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
Which of the following is the correct order of ionisation energy:
(1)
(2)
(3)
(4)
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
The correct order of the electronegativity is:
EASY
KVPY Aptitude Test - Stream SA
IMPORTANT
The electronegativity of the following elements increases in the order:
MEDIUM
KVPY Aptitude Test - Stream SA
IMPORTANT
Consider the following statements:
1. of nitrogen atom is more than of oxygen atom.
2. Electron affinity of oxygen is less than sulphur atom.
3. Electronegativity of an atom has no relation with its ionization enthalpy and electron gain enthalpy.
Which of the above statements are correct?
