JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
Which of the following statements are not correct? A. The electron gain enthalpy of is more negative than that of . B. Ionization enthalpy decreases in a group of periodic table. C. The electronegativity of an atom depends upon the atoms bonded to it. D. and are examples of amphoteric oxides. Choose the most appropriate answer from the options given below :
- AA, B, C and D
- BA, C and D Only
- CA, B and D Only
- DB and D Only
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