JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
Anomalous behavior of oxygen is due to its
- Alarge size and low electronegativity
- Bsmall size and high electronegativity
- Csmall size and low electronegativity
- Dlarge size and high electronegativity
More from Periodic Table and Periodicity
- Given below are two statements: Statement I : Fluorine has most negative electron gain enthalpy in its group. Statement II : Oxygen has least negative electron gain enthalpy in its group. In the light of the above statements, choose the…2024 · MCQ
- The element having the highest first ionization enthalpy is2024 · MCQ
- Match List I with List II. Choose the correct answer from the options given below : Includes table2024 · MCQ
- If IUPAC name of an element is "Unununnium" then the element belongs to nth group of Periodic table. The value of n is .2024 · Numerical
- Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R: Assertion A: is more acidic than . Reason R: Bond dissociation enthalpy of …2024 · MCQ
- Given below are two statements: Statement - I: Along the period, the chemical reactivity of the elements gradually increases from group 1 to group 18 . Statement - II: The nature of oxides formed by group 1 elements is basic while that of…2024 · MCQ
- The correct sequence of electron gain enthalpy of the elements listed below is A. Ar B. Br C. F D. S Choose the most appropriate from the options given below:2024 · MCQ
- Consider the following elements. Which of the following is/are true about and ? A. Order of atomic radii: … Includes diagram2024 · MCQ